/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf --traceabstraction.use.on-demand.petri.net.difference true -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix045_power.oepc_pso.oepc_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.repeated-lipton-8d0d62b [2022-12-06 16:30:17,376 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-06 16:30:17,378 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-06 16:30:17,410 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-06 16:30:17,410 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-06 16:30:17,413 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-06 16:30:17,415 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-06 16:30:17,418 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-06 16:30:17,421 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-06 16:30:17,425 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-06 16:30:17,426 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-06 16:30:17,427 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-06 16:30:17,427 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-06 16:30:17,429 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-06 16:30:17,430 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-06 16:30:17,432 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-06 16:30:17,433 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-06 16:30:17,433 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-06 16:30:17,435 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-06 16:30:17,440 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-06 16:30:17,441 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-06 16:30:17,442 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-06 16:30:17,443 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-06 16:30:17,443 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-06 16:30:17,449 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-06 16:30:17,449 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-06 16:30:17,449 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-06 16:30:17,450 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-06 16:30:17,451 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-06 16:30:17,451 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-06 16:30:17,451 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-06 16:30:17,453 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-06 16:30:17,454 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-06 16:30:17,454 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-06 16:30:17,455 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-06 16:30:17,455 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-06 16:30:17,455 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-06 16:30:17,455 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-06 16:30:17,456 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-06 16:30:17,456 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-06 16:30:17,457 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-06 16:30:17,458 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf [2022-12-06 16:30:17,485 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-06 16:30:17,485 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-06 16:30:17,486 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-06 16:30:17,487 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-06 16:30:17,487 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-06 16:30:17,488 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-06 16:30:17,488 INFO L138 SettingsManager]: * Use SBE=true [2022-12-06 16:30:17,488 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-06 16:30:17,488 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-06 16:30:17,488 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-06 16:30:17,489 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-06 16:30:17,489 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-06 16:30:17,489 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-06 16:30:17,489 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-06 16:30:17,489 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-06 16:30:17,489 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-06 16:30:17,490 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-06 16:30:17,490 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-06 16:30:17,490 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-06 16:30:17,490 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-06 16:30:17,490 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-06 16:30:17,490 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-06 16:30:17,490 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-06 16:30:17,490 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-06 16:30:17,491 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-06 16:30:17,491 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-06 16:30:17,491 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-06 16:30:17,491 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-06 16:30:17,491 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-06 16:30:17,491 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-12-06 16:30:17,491 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-06 16:30:17,491 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use on-demand Petri net difference -> true [2022-12-06 16:30:17,747 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-06 16:30:17,767 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-06 16:30:17,769 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-06 16:30:17,770 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-06 16:30:17,770 INFO L275 PluginConnector]: CDTParser initialized [2022-12-06 16:30:17,771 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix045_power.oepc_pso.oepc_rmo.oepc.i [2022-12-06 16:30:18,782 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-06 16:30:19,021 INFO L351 CDTParser]: Found 1 translation units. [2022-12-06 16:30:19,021 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix045_power.oepc_pso.oepc_rmo.oepc.i [2022-12-06 16:30:19,032 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28b4346a2/5717d79cbf544bcd85ea789eea15d406/FLAG61151f231 [2022-12-06 16:30:19,045 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28b4346a2/5717d79cbf544bcd85ea789eea15d406 [2022-12-06 16:30:19,047 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-06 16:30:19,048 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-06 16:30:19,048 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-06 16:30:19,048 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-06 16:30:19,050 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-06 16:30:19,053 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:30:19" (1/1) ... [2022-12-06 16:30:19,054 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@660e1f65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:30:19, skipping insertion in model container [2022-12-06 16:30:19,054 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:30:19" (1/1) ... [2022-12-06 16:30:19,059 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-06 16:30:19,090 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-06 16:30:19,189 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix045_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-12-06 16:30:19,322 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:30:19,325 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:30:19,325 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:30:19,326 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:30:19,326 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:30:19,331 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:30:19,331 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:30:19,331 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:30:19,333 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:30:19,333 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:30:19,333 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:30:19,334 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:30:19,334 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:30:19,340 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:30:19,340 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:30:19,340 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:30:19,344 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:30:19,344 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:30:19,344 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:30:19,344 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:30:19,344 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:30:19,345 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:30:19,345 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:30:19,360 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:30:19,360 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:30:19,362 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:30:19,362 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:30:19,362 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:30:19,366 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:30:19,366 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:30:19,367 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:30:19,368 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:30:19,368 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:30:19,368 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:30:19,369 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-06 16:30:19,380 INFO L203 MainTranslator]: Completed pre-run [2022-12-06 16:30:19,389 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix045_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-12-06 16:30:19,412 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:30:19,413 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:30:19,413 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:30:19,413 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:30:19,414 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:30:19,415 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:30:19,421 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:30:19,422 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:30:19,422 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:30:19,423 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:30:19,424 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:30:19,424 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:30:19,424 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:30:19,429 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:30:19,430 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:30:19,430 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:30:19,431 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:30:19,431 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:30:19,432 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:30:19,432 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:30:19,432 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:30:19,432 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:30:19,432 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:30:19,441 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:30:19,441 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:30:19,442 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:30:19,442 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:30:19,443 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:30:19,445 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:30:19,445 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:30:19,445 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:30:19,446 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:30:19,446 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:30:19,447 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:30:19,447 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-06 16:30:19,473 INFO L208 MainTranslator]: Completed translation [2022-12-06 16:30:19,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:30:19 WrapperNode [2022-12-06 16:30:19,474 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-06 16:30:19,475 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-06 16:30:19,475 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-06 16:30:19,475 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-06 16:30:19,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:30:19" (1/1) ... [2022-12-06 16:30:19,507 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:30:19" (1/1) ... [2022-12-06 16:30:19,523 INFO L138 Inliner]: procedures = 176, calls = 58, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 129 [2022-12-06 16:30:19,523 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-06 16:30:19,524 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-06 16:30:19,524 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-06 16:30:19,524 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-06 16:30:19,530 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:30:19" (1/1) ... [2022-12-06 16:30:19,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:30:19" (1/1) ... [2022-12-06 16:30:19,538 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:30:19" (1/1) ... [2022-12-06 16:30:19,539 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:30:19" (1/1) ... [2022-12-06 16:30:19,544 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:30:19" (1/1) ... [2022-12-06 16:30:19,546 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:30:19" (1/1) ... [2022-12-06 16:30:19,559 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:30:19" (1/1) ... [2022-12-06 16:30:19,560 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:30:19" (1/1) ... [2022-12-06 16:30:19,563 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-06 16:30:19,563 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-06 16:30:19,564 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-06 16:30:19,564 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-06 16:30:19,564 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:30:19" (1/1) ... [2022-12-06 16:30:19,568 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-06 16:30:19,577 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-06 16:30:19,605 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-06 16:30:19,623 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-06 16:30:19,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-06 16:30:19,637 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-06 16:30:19,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-06 16:30:19,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-06 16:30:19,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-06 16:30:19,638 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-06 16:30:19,638 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-06 16:30:19,638 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-06 16:30:19,638 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-06 16:30:19,638 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-12-06 16:30:19,639 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-12-06 16:30:19,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-06 16:30:19,639 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-06 16:30:19,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-06 16:30:19,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-06 16:30:19,640 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2022-12-06 16:30:19,729 INFO L236 CfgBuilder]: Building ICFG [2022-12-06 16:30:19,730 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-06 16:30:19,958 INFO L277 CfgBuilder]: Performing block encoding [2022-12-06 16:30:20,107 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-06 16:30:20,107 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-06 16:30:20,109 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:30:20 BoogieIcfgContainer [2022-12-06 16:30:20,109 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-06 16:30:20,111 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-06 16:30:20,111 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-06 16:30:20,113 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-06 16:30:20,114 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 04:30:19" (1/3) ... [2022-12-06 16:30:20,114 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24914e1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 04:30:20, skipping insertion in model container [2022-12-06 16:30:20,114 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:30:19" (2/3) ... [2022-12-06 16:30:20,114 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24914e1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 04:30:20, skipping insertion in model container [2022-12-06 16:30:20,114 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:30:20" (3/3) ... [2022-12-06 16:30:20,115 INFO L112 eAbstractionObserver]: Analyzing ICFG mix045_power.oepc_pso.oepc_rmo.oepc.i [2022-12-06 16:30:20,129 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-06 16:30:20,129 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-06 16:30:20,130 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-06 16:30:20,178 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-12-06 16:30:20,217 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 119 places, 111 transitions, 237 flow [2022-12-06 16:30:20,275 INFO L130 PetriNetUnfolder]: 2/108 cut-off events. [2022-12-06 16:30:20,275 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-06 16:30:20,279 INFO L83 FinitePrefix]: Finished finitePrefix Result has 118 conditions, 108 events. 2/108 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 62 event pairs, 0 based on Foata normal form. 0/104 useless extension candidates. Maximal degree in co-relation 71. Up to 2 conditions per place. [2022-12-06 16:30:20,279 INFO L82 GeneralOperation]: Start removeDead. Operand has 119 places, 111 transitions, 237 flow [2022-12-06 16:30:20,282 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 116 places, 108 transitions, 225 flow [2022-12-06 16:30:20,289 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-06 16:30:20,298 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@27fd2e68, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, Conditionality=CONDITIONAL_DISJUNCTIVE, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-06 16:30:20,299 INFO L358 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-12-06 16:30:20,317 INFO L130 PetriNetUnfolder]: 0/44 cut-off events. [2022-12-06 16:30:20,318 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-06 16:30:20,321 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:30:20,322 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:30:20,322 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:30:20,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:30:20,332 INFO L85 PathProgramCache]: Analyzing trace with hash -1759189953, now seen corresponding path program 1 times [2022-12-06 16:30:20,339 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:30:20,339 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1922011764] [2022-12-06 16:30:20,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:30:20,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:30:20,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:30:20,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:30:20,784 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:30:20,784 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1922011764] [2022-12-06 16:30:20,785 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1922011764] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:30:20,785 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:30:20,785 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-06 16:30:20,786 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1204206459] [2022-12-06 16:30:20,787 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:30:20,792 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-06 16:30:20,793 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:30:20,810 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-06 16:30:20,811 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-06 16:30:20,812 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 97 out of 111 [2022-12-06 16:30:20,814 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 116 places, 108 transitions, 225 flow. Second operand has 3 states, 3 states have (on average 98.0) internal successors, (294), 3 states have internal predecessors, (294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:30:20,814 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:30:20,814 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 111 [2022-12-06 16:30:20,815 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:30:20,899 INFO L130 PetriNetUnfolder]: 58/272 cut-off events. [2022-12-06 16:30:20,899 INFO L131 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2022-12-06 16:30:20,902 INFO L83 FinitePrefix]: Finished finitePrefix Result has 401 conditions, 272 events. 58/272 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 23. Compared 1095 event pairs, 10 based on Foata normal form. 27/283 useless extension candidates. Maximal degree in co-relation 351. Up to 79 conditions per place. [2022-12-06 16:30:20,905 INFO L137 encePairwiseOnDemand]: 106/111 looper letters, 14 selfloop transitions, 2 changer transitions 0/110 dead transitions. [2022-12-06 16:30:20,905 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 116 places, 110 transitions, 267 flow [2022-12-06 16:30:20,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-06 16:30:20,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-12-06 16:30:20,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 312 transitions. [2022-12-06 16:30:20,920 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.9369369369369369 [2022-12-06 16:30:20,924 INFO L294 CegarLoopForPetriNet]: 116 programPoint places, 0 predicate places. [2022-12-06 16:30:20,925 INFO L495 AbstractCegarLoop]: Abstraction has has 116 places, 110 transitions, 267 flow [2022-12-06 16:30:20,925 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 98.0) internal successors, (294), 3 states have internal predecessors, (294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:30:20,925 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:30:20,925 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:30:20,926 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-06 16:30:20,926 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:30:20,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:30:20,927 INFO L85 PathProgramCache]: Analyzing trace with hash -1722348185, now seen corresponding path program 1 times [2022-12-06 16:30:20,927 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:30:20,927 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [796833853] [2022-12-06 16:30:20,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:30:20,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:30:20,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:30:21,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:30:21,312 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:30:21,312 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [796833853] [2022-12-06 16:30:21,312 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [796833853] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:30:21,312 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:30:21,312 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:30:21,313 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1702412394] [2022-12-06 16:30:21,313 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:30:21,316 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:30:21,316 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:30:21,316 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:30:21,316 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:30:21,319 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 82 out of 111 [2022-12-06 16:30:21,320 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 116 places, 110 transitions, 267 flow. Second operand has 7 states, 7 states have (on average 84.0) internal successors, (588), 7 states have internal predecessors, (588), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:30:21,320 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:30:21,320 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 82 of 111 [2022-12-06 16:30:21,320 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:30:22,342 INFO L130 PetriNetUnfolder]: 2676/6028 cut-off events. [2022-12-06 16:30:22,342 INFO L131 PetriNetUnfolder]: For 1187/2707 co-relation queries the response was YES. [2022-12-06 16:30:22,359 INFO L83 FinitePrefix]: Finished finitePrefix Result has 11999 conditions, 6028 events. 2676/6028 cut-off events. For 1187/2707 co-relation queries the response was YES. Maximal size of possible extension queue 326. Compared 50573 event pairs, 314 based on Foata normal form. 0/5853 useless extension candidates. Maximal degree in co-relation 11942. Up to 1625 conditions per place. [2022-12-06 16:30:22,376 INFO L137 encePairwiseOnDemand]: 101/111 looper letters, 49 selfloop transitions, 7 changer transitions 118/244 dead transitions. [2022-12-06 16:30:22,376 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 128 places, 244 transitions, 1017 flow [2022-12-06 16:30:22,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-06 16:30:22,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-06 16:30:22,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1201 transitions. [2022-12-06 16:30:22,380 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8322938322938322 [2022-12-06 16:30:22,381 INFO L294 CegarLoopForPetriNet]: 116 programPoint places, 12 predicate places. [2022-12-06 16:30:22,381 INFO L495 AbstractCegarLoop]: Abstraction has has 128 places, 244 transitions, 1017 flow [2022-12-06 16:30:22,381 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 84.0) internal successors, (588), 7 states have internal predecessors, (588), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:30:22,381 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:30:22,381 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:30:22,381 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-06 16:30:22,382 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:30:22,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:30:22,383 INFO L85 PathProgramCache]: Analyzing trace with hash -710667543, now seen corresponding path program 1 times [2022-12-06 16:30:22,383 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:30:22,383 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1413243510] [2022-12-06 16:30:22,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:30:22,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:30:22,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:30:22,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:30:22,611 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:30:22,611 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1413243510] [2022-12-06 16:30:22,611 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1413243510] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:30:22,611 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:30:22,611 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-06 16:30:22,611 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [261514621] [2022-12-06 16:30:22,612 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:30:22,612 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-06 16:30:22,612 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:30:22,612 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-06 16:30:22,613 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-06 16:30:22,613 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 88 out of 111 [2022-12-06 16:30:22,614 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 128 places, 244 transitions, 1017 flow. Second operand has 6 states, 6 states have (on average 89.83333333333333) internal successors, (539), 6 states have internal predecessors, (539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:30:22,614 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:30:22,614 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 88 of 111 [2022-12-06 16:30:22,614 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:30:23,671 INFO L130 PetriNetUnfolder]: 4239/10418 cut-off events. [2022-12-06 16:30:23,672 INFO L131 PetriNetUnfolder]: For 3352/6134 co-relation queries the response was YES. [2022-12-06 16:30:23,685 INFO L83 FinitePrefix]: Finished finitePrefix Result has 25424 conditions, 10418 events. 4239/10418 cut-off events. For 3352/6134 co-relation queries the response was YES. Maximal size of possible extension queue 611. Compared 103020 event pairs, 291 based on Foata normal form. 4/10241 useless extension candidates. Maximal degree in co-relation 25363. Up to 3057 conditions per place. [2022-12-06 16:30:23,701 INFO L137 encePairwiseOnDemand]: 104/111 looper letters, 60 selfloop transitions, 5 changer transitions 341/484 dead transitions. [2022-12-06 16:30:23,702 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 136 places, 484 transitions, 3058 flow [2022-12-06 16:30:23,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-06 16:30:23,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-06 16:30:23,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 866 transitions. [2022-12-06 16:30:23,704 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8668668668668669 [2022-12-06 16:30:23,705 INFO L294 CegarLoopForPetriNet]: 116 programPoint places, 20 predicate places. [2022-12-06 16:30:23,705 INFO L495 AbstractCegarLoop]: Abstraction has has 136 places, 484 transitions, 3058 flow [2022-12-06 16:30:23,705 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 89.83333333333333) internal successors, (539), 6 states have internal predecessors, (539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:30:23,705 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:30:23,705 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:30:23,706 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-06 16:30:23,706 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:30:23,706 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:30:23,706 INFO L85 PathProgramCache]: Analyzing trace with hash 1848976138, now seen corresponding path program 1 times [2022-12-06 16:30:23,706 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:30:23,706 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [517563664] [2022-12-06 16:30:23,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:30:23,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:30:23,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:30:23,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:30:23,834 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:30:23,835 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [517563664] [2022-12-06 16:30:23,835 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [517563664] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:30:23,835 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:30:23,835 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-06 16:30:23,835 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1224900053] [2022-12-06 16:30:23,835 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:30:23,835 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-06 16:30:23,836 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:30:23,836 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-06 16:30:23,836 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-06 16:30:23,837 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 87 out of 111 [2022-12-06 16:30:23,837 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 136 places, 484 transitions, 3058 flow. Second operand has 6 states, 6 states have (on average 88.83333333333333) internal successors, (533), 6 states have internal predecessors, (533), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:30:23,837 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:30:23,837 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 87 of 111 [2022-12-06 16:30:23,837 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:30:24,205 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][156], [112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 148#true, 45#L755true, 48#L3true, 127#(= ~__unbuffered_p2_EAX~0 0), 54#L795true]) [2022-12-06 16:30:24,205 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:30:24,205 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:30:24,206 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:30:24,206 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:30:24,282 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][156], [112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 47#L758true, 148#true, 48#L3true, 127#(= ~__unbuffered_p2_EAX~0 0), 54#L795true]) [2022-12-06 16:30:24,282 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:30:24,282 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:24,282 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:24,282 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:24,283 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][157], [P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, 41#L765true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 148#true, 48#L3true, 127#(= ~__unbuffered_p2_EAX~0 0), 54#L795true, 89#L778true]) [2022-12-06 16:30:24,283 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:30:24,283 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:24,283 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:24,283 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:24,285 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][156], [112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 148#true, 109#L3-1true, 45#L755true, 127#(= ~__unbuffered_p2_EAX~0 0), 54#L795true]) [2022-12-06 16:30:24,286 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:30:24,286 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:24,286 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:24,286 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:24,288 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][152], [P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, 28#L775true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 148#true, 93#L817true, 45#L755true, 48#L3true, 125#true]) [2022-12-06 16:30:24,288 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:30:24,288 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:24,288 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:24,288 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:24,364 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][156], [112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 47#L758true, 148#true, 109#L3-1true, 127#(= ~__unbuffered_p2_EAX~0 0), 54#L795true]) [2022-12-06 16:30:24,365 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:24,365 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:24,365 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:24,365 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:24,365 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][157], [P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, 41#L765true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 148#true, 109#L3-1true, 127#(= ~__unbuffered_p2_EAX~0 0), 54#L795true, 89#L778true]) [2022-12-06 16:30:24,365 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:24,365 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:24,366 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:24,366 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:24,366 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][152], [P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 148#true, 45#L755true, 48#L3true, 93#L817true, 125#true, 89#L778true]) [2022-12-06 16:30:24,366 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:24,366 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:24,367 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:24,367 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:24,367 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][176], [112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 122#true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 148#true, 45#L755true, 48#L3true, 125#true]) [2022-12-06 16:30:24,367 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:24,367 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:24,367 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:24,367 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:24,369 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][179], [112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 122#true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 148#true, 48#L3true, 45#L755true]) [2022-12-06 16:30:24,369 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:24,369 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:24,370 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:24,370 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:24,370 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][151], [P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 148#true, 48#L3true, 45#L755true, 93#L817true, 89#L778true, 125#true]) [2022-12-06 16:30:24,370 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:24,370 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:24,370 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:24,370 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:24,371 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][152], [P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, 28#L775true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 148#true, 109#L3-1true, 45#L755true, 93#L817true, 125#true]) [2022-12-06 16:30:24,371 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:24,371 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:24,371 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:24,372 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:24,372 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][155], [P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 122#true, 28#L775true, 41#L765true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 148#true, 48#L3true]) [2022-12-06 16:30:24,372 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:24,372 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:24,372 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:24,372 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:24,373 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][151], [P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, 28#L775true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 47#L758true, 148#true, 93#L817true, 48#L3true, 125#true]) [2022-12-06 16:30:24,373 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:24,373 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:24,373 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:24,373 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:24,416 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][123], [P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, 41#L765true, P0Thread1of1ForFork0InUse, 148#true, 93#L817true, 58#L2true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 89#L778true, 125#true]) [2022-12-06 16:30:24,417 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,417 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,417 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,417 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,417 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][177], [112#L785true, P2Thread1of1ForFork2InUse, 85#L801true, P1Thread1of1ForFork1InUse, 122#true, 41#L765true, P0Thread1of1ForFork0InUse, 148#true, 58#L2true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 125#true]) [2022-12-06 16:30:24,417 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,417 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,417 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,417 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,424 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][180], [112#L785true, P2Thread1of1ForFork2InUse, 85#L801true, P1Thread1of1ForFork1InUse, 122#true, 41#L765true, P0Thread1of1ForFork0InUse, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 148#true, 58#L2true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:24,424 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,424 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,425 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,425 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,425 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][129], [P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, 41#L765true, P0Thread1of1ForFork0InUse, 148#true, 58#L2true, 93#L817true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 89#L778true, 125#true]) [2022-12-06 16:30:24,425 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,425 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,425 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,425 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,453 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][152], [P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 47#L758true, 148#true, 93#L817true, 48#L3true, 125#true, 89#L778true]) [2022-12-06 16:30:24,453 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,453 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,453 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,453 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,454 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][176], [112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 122#true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 47#L758true, 148#true, 48#L3true, 125#true]) [2022-12-06 16:30:24,454 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,454 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,454 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,454 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,454 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][153], [P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 122#true, 41#L765true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 148#true, 48#L3true, 125#true, 89#L778true]) [2022-12-06 16:30:24,454 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,454 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,454 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,455 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,455 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][152], [P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 148#true, 109#L3-1true, 45#L755true, 93#L817true, 125#true, 89#L778true]) [2022-12-06 16:30:24,455 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,455 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,455 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,456 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,456 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][176], [112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 122#true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 148#true, 109#L3-1true, 45#L755true, 125#true]) [2022-12-06 16:30:24,456 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,456 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,456 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,456 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,457 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][155], [P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 122#true, 41#L765true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 148#true, 48#L3true, 89#L778true]) [2022-12-06 16:30:24,457 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,457 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,457 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,457 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,457 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][179], [112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 122#true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 47#L758true, 148#true, 48#L3true]) [2022-12-06 16:30:24,458 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,458 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,458 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,458 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,458 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][151], [P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 47#L758true, 148#true, 48#L3true, 93#L817true, 125#true, 89#L778true]) [2022-12-06 16:30:24,458 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,458 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,458 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,459 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,461 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][179], [112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 122#true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 148#true, 109#L3-1true, 45#L755true]) [2022-12-06 16:30:24,461 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,461 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,461 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,461 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,462 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][151], [P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 148#true, 109#L3-1true, 93#L817true, 45#L755true, 89#L778true, 125#true]) [2022-12-06 16:30:24,462 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,462 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,462 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,462 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,463 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][155], [P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 122#true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 28#L775true, P0Thread1of1ForFork0InUse, 41#L765true, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 148#true, 109#L3-1true]) [2022-12-06 16:30:24,463 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,463 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,463 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,463 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,463 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][151], [P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, 28#L775true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 47#L758true, 148#true, 93#L817true, 109#L3-1true, 125#true]) [2022-12-06 16:30:24,463 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,463 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,464 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,464 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:24,510 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][152], [P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, 41#L765true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 148#true, 93#L817true, 48#L3true, 125#true, 89#L778true]) [2022-12-06 16:30:24,510 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,510 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,510 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,510 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,510 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][176], [112#L785true, P2Thread1of1ForFork2InUse, 85#L801true, P1Thread1of1ForFork1InUse, 122#true, 41#L765true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 148#true, 48#L3true, 125#true]) [2022-12-06 16:30:24,510 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,510 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,511 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,511 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,512 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][205], [65#L768true, 177#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, P0Thread1of1ForFork0InUse, 148#true, 93#L817true, 58#L2true, 89#L778true, 125#true]) [2022-12-06 16:30:24,512 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,513 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,513 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,513 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,513 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][211], [65#L768true, 177#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 112#L785true, P2Thread1of1ForFork2InUse, 85#L801true, P1Thread1of1ForFork1InUse, 122#true, P0Thread1of1ForFork0InUse, 148#true, 58#L2true, 125#true]) [2022-12-06 16:30:24,513 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,513 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,513 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,513 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,517 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][179], [112#L785true, P2Thread1of1ForFork2InUse, 85#L801true, P1Thread1of1ForFork1InUse, 122#true, 41#L765true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 148#true, 48#L3true]) [2022-12-06 16:30:24,518 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,518 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,518 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,518 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,518 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][151], [P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, 41#L765true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 148#true, 48#L3true, 93#L817true, 89#L778true, 125#true]) [2022-12-06 16:30:24,518 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,518 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,518 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,518 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,523 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][214], [65#L768true, 177#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 112#L785true, P2Thread1of1ForFork2InUse, 85#L801true, P1Thread1of1ForFork1InUse, 122#true, P0Thread1of1ForFork0InUse, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 148#true, 58#L2true]) [2022-12-06 16:30:24,523 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,523 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,523 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,524 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,524 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][217], [65#L768true, 177#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, P0Thread1of1ForFork0InUse, 148#true, 93#L817true, 58#L2true, 125#true, 89#L778true]) [2022-12-06 16:30:24,524 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,524 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,524 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,524 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,544 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][152], [P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 47#L758true, 148#true, 93#L817true, 109#L3-1true, 125#true, 89#L778true]) [2022-12-06 16:30:24,544 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,544 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,544 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,544 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,544 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][176], [112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 122#true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 47#L758true, 148#true, 109#L3-1true, 125#true]) [2022-12-06 16:30:24,544 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,544 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,544 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,544 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,545 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][153], [P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 122#true, 41#L765true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 148#true, 109#L3-1true, 125#true, 89#L778true]) [2022-12-06 16:30:24,545 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,545 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,545 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,545 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,545 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][155], [P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 122#true, 41#L765true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 148#true, 109#L3-1true, 89#L778true]) [2022-12-06 16:30:24,545 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,545 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,545 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,545 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,546 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][179], [112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 122#true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 47#L758true, 148#true, 109#L3-1true]) [2022-12-06 16:30:24,546 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,546 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,546 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,546 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,546 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][151], [P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 47#L758true, 148#true, 93#L817true, 109#L3-1true, 125#true, 89#L778true]) [2022-12-06 16:30:24,546 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,546 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,546 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,546 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:24,581 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][152], [P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 41#L765true, P0Thread1of1ForFork0InUse, 148#true, 93#L817true, 109#L3-1true, 125#true, 89#L778true]) [2022-12-06 16:30:24,582 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:24,582 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:24,582 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:24,582 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:24,614 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][176], [112#L785true, P2Thread1of1ForFork2InUse, 85#L801true, P1Thread1of1ForFork1InUse, 122#true, 41#L765true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 148#true, 109#L3-1true, 125#true]) [2022-12-06 16:30:24,614 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:24,614 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:24,614 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:24,615 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:24,616 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][244], [65#L768true, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, P0Thread1of1ForFork0InUse, 148#true, 93#L817true, 48#L3true, 125#true, 89#L778true]) [2022-12-06 16:30:24,616 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:24,617 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:24,617 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:24,617 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:24,617 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][246], [65#L768true, 112#L785true, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, 85#L801true, P1Thread1of1ForFork1InUse, 122#true, P0Thread1of1ForFork0InUse, 148#true, 48#L3true, 125#true]) [2022-12-06 16:30:24,617 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:24,617 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:24,617 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:24,617 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:24,620 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][179], [112#L785true, P2Thread1of1ForFork2InUse, 85#L801true, P1Thread1of1ForFork1InUse, 122#true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 41#L765true, P0Thread1of1ForFork0InUse, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 148#true, 109#L3-1true]) [2022-12-06 16:30:24,621 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:24,621 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:24,621 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:24,621 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:24,621 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][151], [P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, 41#L765true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 148#true, 93#L817true, 109#L3-1true, 125#true, 89#L778true]) [2022-12-06 16:30:24,621 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:24,621 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:24,621 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:24,621 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:24,623 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][245], [65#L768true, 112#L785true, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, 85#L801true, P1Thread1of1ForFork1InUse, 122#true, P0Thread1of1ForFork0InUse, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 148#true, 48#L3true]) [2022-12-06 16:30:24,623 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:24,623 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:24,623 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:24,623 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:24,624 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][243], [65#L768true, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, P0Thread1of1ForFork0InUse, 148#true, 48#L3true, 93#L817true, 125#true, 89#L778true]) [2022-12-06 16:30:24,624 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:24,624 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:24,624 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:24,624 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:24,673 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][244], [65#L768true, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, P0Thread1of1ForFork0InUse, 148#true, 93#L817true, 109#L3-1true, 125#true, 89#L778true]) [2022-12-06 16:30:24,673 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:30:24,673 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:24,673 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:24,673 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:24,673 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][246], [65#L768true, 112#L785true, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, 85#L801true, P1Thread1of1ForFork1InUse, 122#true, P0Thread1of1ForFork0InUse, 148#true, 109#L3-1true, 125#true]) [2022-12-06 16:30:24,673 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:30:24,673 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:24,673 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:24,673 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:24,678 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][245], [65#L768true, 112#L785true, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, 85#L801true, P1Thread1of1ForFork1InUse, 122#true, P0Thread1of1ForFork0InUse, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 148#true, 109#L3-1true]) [2022-12-06 16:30:24,678 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:30:24,678 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:24,678 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:24,678 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:24,678 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][243], [65#L768true, P2Thread1of1ForFork2InUse, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 122#true, P0Thread1of1ForFork0InUse, 148#true, 93#L817true, 109#L3-1true, 89#L778true, 125#true]) [2022-12-06 16:30:24,678 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:30:24,678 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:24,678 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:24,678 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:25,172 INFO L130 PetriNetUnfolder]: 5289/10808 cut-off events. [2022-12-06 16:30:25,172 INFO L131 PetriNetUnfolder]: For 19716/22660 co-relation queries the response was YES. [2022-12-06 16:30:25,188 INFO L83 FinitePrefix]: Finished finitePrefix Result has 32199 conditions, 10808 events. 5289/10808 cut-off events. For 19716/22660 co-relation queries the response was YES. Maximal size of possible extension queue 498. Compared 91614 event pairs, 220 based on Foata normal form. 194/10498 useless extension candidates. Maximal degree in co-relation 32134. Up to 4883 conditions per place. [2022-12-06 16:30:25,217 INFO L137 encePairwiseOnDemand]: 101/111 looper letters, 192 selfloop transitions, 17 changer transitions 132/487 dead transitions. [2022-12-06 16:30:25,217 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 145 places, 487 transitions, 3645 flow [2022-12-06 16:30:25,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-06 16:30:25,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-06 16:30:25,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 959 transitions. [2022-12-06 16:30:25,219 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8639639639639639 [2022-12-06 16:30:25,220 INFO L294 CegarLoopForPetriNet]: 116 programPoint places, 29 predicate places. [2022-12-06 16:30:25,220 INFO L495 AbstractCegarLoop]: Abstraction has has 145 places, 487 transitions, 3645 flow [2022-12-06 16:30:25,220 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 88.83333333333333) internal successors, (533), 6 states have internal predecessors, (533), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:30:25,220 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:30:25,220 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:30:25,221 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-06 16:30:25,221 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:30:25,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:30:25,221 INFO L85 PathProgramCache]: Analyzing trace with hash 1355636386, now seen corresponding path program 1 times [2022-12-06 16:30:25,221 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:30:25,221 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [718971272] [2022-12-06 16:30:25,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:30:25,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:30:25,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:30:25,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:30:25,359 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:30:25,359 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [718971272] [2022-12-06 16:30:25,359 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [718971272] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:30:25,360 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:30:25,360 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-06 16:30:25,360 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1289332797] [2022-12-06 16:30:25,360 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:30:25,360 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-06 16:30:25,360 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:30:25,360 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-06 16:30:25,361 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-06 16:30:25,361 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 88 out of 111 [2022-12-06 16:30:25,362 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 145 places, 487 transitions, 3645 flow. Second operand has 6 states, 6 states have (on average 90.33333333333333) internal successors, (542), 6 states have internal predecessors, (542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:30:25,362 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:30:25,362 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 88 of 111 [2022-12-06 16:30:25,362 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:30:25,865 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][237], [P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 41#L765true, 28#L775true, P0Thread1of1ForFork0InUse, 148#true, 93#L817true, 48#L3true, 125#true]) [2022-12-06 16:30:25,865 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:25,865 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:25,865 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:25,865 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:25,954 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][237], [P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 41#L765true, P0Thread1of1ForFork0InUse, 148#true, 93#L817true, 48#L3true, 125#true, 89#L778true]) [2022-12-06 16:30:25,954 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:25,954 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:25,955 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:25,955 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:25,959 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][276], [112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 122#true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 41#L765true, P0Thread1of1ForFork0InUse, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 148#true, 48#L3true]) [2022-12-06 16:30:25,959 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:25,959 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:25,959 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:25,959 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:25,960 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][277], [P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 41#L765true, P0Thread1of1ForFork0InUse, 148#true, 93#L817true, 48#L3true, 125#true, 89#L778true]) [2022-12-06 16:30:25,960 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:25,960 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:25,960 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:25,960 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:25,961 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][277], [P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, 41#L765true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, P0Thread1of1ForFork0InUse, 148#true, 109#L3-1true, 93#L817true, 89#L778true, 125#true]) [2022-12-06 16:30:25,961 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:25,961 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:25,961 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:25,961 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:25,961 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][237], [P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, 41#L765true, 28#L775true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, P0Thread1of1ForFork0InUse, 148#true, 109#L3-1true, 93#L817true, 125#true]) [2022-12-06 16:30:25,961 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:25,961 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:25,961 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:25,961 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:25,962 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][328], [65#L768true, P2Thread1of1ForFork2InUse, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 122#true, 180#true, P0Thread1of1ForFork0InUse, 148#true, 48#L3true, 93#L817true, 89#L778true, 125#true]) [2022-12-06 16:30:25,962 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:25,962 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:25,962 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:25,962 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:25,963 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][293], [65#L768true, P2Thread1of1ForFork2InUse, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 122#true, 180#true, 28#L775true, P0Thread1of1ForFork0InUse, 148#true, 93#L817true, 48#L3true, 125#true]) [2022-12-06 16:30:25,963 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:25,963 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:25,963 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:25,963 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:25,990 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][198], [182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 122#true, 41#L765true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 148#true, 48#L3true, 125#true]) [2022-12-06 16:30:25,990 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:25,990 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:25,991 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:25,991 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:25,991 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][200], [182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 47#L758true, 148#true, 93#L817true, 48#L3true, 125#true]) [2022-12-06 16:30:25,991 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:25,991 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:25,991 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:25,991 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:26,049 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][330], [65#L768true, 112#L785true, P2Thread1of1ForFork2InUse, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 85#L801true, 122#true, 180#true, P0Thread1of1ForFork0InUse, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 148#true, 48#L3true]) [2022-12-06 16:30:26,049 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,049 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,049 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,049 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,054 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][272], [112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 122#true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 41#L765true, P0Thread1of1ForFork0InUse, 148#true, 48#L3true, 125#true]) [2022-12-06 16:30:26,054 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is not cut-off event [2022-12-06 16:30:26,054 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-06 16:30:26,054 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-06 16:30:26,054 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-06 16:30:26,057 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][276], [112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 122#true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 41#L765true, P0Thread1of1ForFork0InUse, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 148#true, 109#L3-1true]) [2022-12-06 16:30:26,057 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,057 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,057 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,057 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,066 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][272], [112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 122#true, 41#L765true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, P0Thread1of1ForFork0InUse, 148#true, 109#L3-1true, 125#true]) [2022-12-06 16:30:26,066 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,066 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,066 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,066 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,067 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][237], [P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, 41#L765true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, P0Thread1of1ForFork0InUse, 148#true, 109#L3-1true, 93#L817true, 89#L778true, 125#true]) [2022-12-06 16:30:26,067 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,067 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,067 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,067 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,068 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][326], [65#L768true, 112#L785true, P2Thread1of1ForFork2InUse, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 85#L801true, 122#true, P0Thread1of1ForFork0InUse, 180#true, 148#true, 48#L3true, 125#true]) [2022-12-06 16:30:26,068 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,068 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,068 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,068 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,068 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][293], [65#L768true, P2Thread1of1ForFork2InUse, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 122#true, 180#true, P0Thread1of1ForFork0InUse, 148#true, 93#L817true, 48#L3true, 125#true, 89#L778true]) [2022-12-06 16:30:26,068 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,068 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,069 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,069 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,073 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][276], [112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 122#true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 41#L765true, P0Thread1of1ForFork0InUse, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 148#true, 109#L3-1true]) [2022-12-06 16:30:26,073 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,073 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,073 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,073 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,073 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,073 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][277], [P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, 41#L765true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, P0Thread1of1ForFork0InUse, 148#true, 109#L3-1true, 93#L817true, 125#true, 89#L778true]) [2022-12-06 16:30:26,073 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,073 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,073 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,073 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,073 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,076 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][328], [65#L768true, P2Thread1of1ForFork2InUse, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 122#true, 180#true, P0Thread1of1ForFork0InUse, 148#true, 109#L3-1true, 93#L817true, 89#L778true, 125#true]) [2022-12-06 16:30:26,076 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,076 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,076 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,076 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,076 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][293], [65#L768true, P2Thread1of1ForFork2InUse, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 122#true, 180#true, 28#L775true, P0Thread1of1ForFork0InUse, 148#true, 93#L817true, 109#L3-1true, 125#true]) [2022-12-06 16:30:26,076 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,076 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,076 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,076 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,115 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][198], [182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 122#true, 41#L765true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 148#true, 109#L3-1true, 125#true]) [2022-12-06 16:30:26,115 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,115 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,115 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,115 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,115 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][200], [182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 47#L758true, 148#true, 93#L817true, 109#L3-1true, 125#true]) [2022-12-06 16:30:26,115 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,115 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,115 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,115 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,117 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][343], [182#(= ~x~0 1), P2Thread1of1ForFork2InUse, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 85#L801true, 16#L788true, 122#true, P0Thread1of1ForFork0InUse, 41#L765true, 148#true, 48#L3true, 125#true]) [2022-12-06 16:30:26,117 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,117 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,117 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,117 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,117 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][228], [182#(= ~x~0 1), P2Thread1of1ForFork2InUse, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 16#L788true, 122#true, P0Thread1of1ForFork0InUse, 47#L758true, 148#true, 93#L817true, 48#L3true, 125#true]) [2022-12-06 16:30:26,117 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,117 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,117 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,117 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,126 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][210], [182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 122#true, 41#L765true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 148#true, 109#L3-1true]) [2022-12-06 16:30:26,127 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,127 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,127 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,127 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,127 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][211], [182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 122#true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 47#L758true, 148#true, 109#L3-1true, 93#L817true, 125#true]) [2022-12-06 16:30:26,127 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,127 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,127 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,127 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:26,164 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][330], [65#L768true, 112#L785true, P2Thread1of1ForFork2InUse, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 85#L801true, 122#true, 180#true, P0Thread1of1ForFork0InUse, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 148#true, 109#L3-1true]) [2022-12-06 16:30:26,164 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,164 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,164 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,164 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,242 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][326], [65#L768true, 112#L785true, P2Thread1of1ForFork2InUse, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 85#L801true, 122#true, 180#true, P0Thread1of1ForFork0InUse, 148#true, 109#L3-1true, 125#true]) [2022-12-06 16:30:26,242 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,242 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,242 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,242 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,243 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][293], [65#L768true, P2Thread1of1ForFork2InUse, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 122#true, 180#true, P0Thread1of1ForFork0InUse, 148#true, 109#L3-1true, 93#L817true, 89#L778true, 125#true]) [2022-12-06 16:30:26,243 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,243 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,243 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,243 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,249 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][328], [65#L768true, P2Thread1of1ForFork2InUse, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 122#true, 180#true, P0Thread1of1ForFork0InUse, 148#true, 109#L3-1true, 93#L817true, 89#L778true, 125#true]) [2022-12-06 16:30:26,249 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,249 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,249 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,249 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,249 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,249 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][330], [65#L768true, 112#L785true, P2Thread1of1ForFork2InUse, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 85#L801true, 122#true, 180#true, P0Thread1of1ForFork0InUse, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 148#true, 109#L3-1true]) [2022-12-06 16:30:26,249 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,249 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,250 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,250 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,250 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,293 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][343], [182#(= ~x~0 1), P2Thread1of1ForFork2InUse, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 85#L801true, 16#L788true, 122#true, 41#L765true, P0Thread1of1ForFork0InUse, 148#true, 109#L3-1true, 125#true]) [2022-12-06 16:30:26,293 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,293 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,293 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,293 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,293 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][228], [182#(= ~x~0 1), P2Thread1of1ForFork2InUse, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 16#L788true, 122#true, P0Thread1of1ForFork0InUse, 47#L758true, 148#true, 93#L817true, 109#L3-1true, 125#true]) [2022-12-06 16:30:26,293 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,294 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,294 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,294 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,302 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][340], [182#(= ~x~0 1), P2Thread1of1ForFork2InUse, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 122#true, 16#L788true, P0Thread1of1ForFork0InUse, 47#L758true, 148#true, 109#L3-1true, 93#L817true, 125#true]) [2022-12-06 16:30:26,303 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,303 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,303 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,303 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,303 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][345], [182#(= ~x~0 1), P2Thread1of1ForFork2InUse, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 85#L801true, 16#L788true, 122#true, 41#L765true, P0Thread1of1ForFork0InUse, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 148#true, 109#L3-1true]) [2022-12-06 16:30:26,303 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,303 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,303 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:26,303 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:27,324 INFO L130 PetriNetUnfolder]: 8324/18142 cut-off events. [2022-12-06 16:30:27,324 INFO L131 PetriNetUnfolder]: For 45578/49176 co-relation queries the response was YES. [2022-12-06 16:30:27,364 INFO L83 FinitePrefix]: Finished finitePrefix Result has 60722 conditions, 18142 events. 8324/18142 cut-off events. For 45578/49176 co-relation queries the response was YES. Maximal size of possible extension queue 777. Compared 176222 event pairs, 360 based on Foata normal form. 541/18028 useless extension candidates. Maximal degree in co-relation 60653. Up to 7952 conditions per place. [2022-12-06 16:30:27,396 INFO L137 encePairwiseOnDemand]: 105/111 looper letters, 223 selfloop transitions, 27 changer transitions 416/779 dead transitions. [2022-12-06 16:30:27,396 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 153 places, 779 transitions, 7577 flow [2022-12-06 16:30:27,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-06 16:30:27,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-06 16:30:27,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 862 transitions. [2022-12-06 16:30:27,401 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8628628628628628 [2022-12-06 16:30:27,401 INFO L294 CegarLoopForPetriNet]: 116 programPoint places, 37 predicate places. [2022-12-06 16:30:27,401 INFO L495 AbstractCegarLoop]: Abstraction has has 153 places, 779 transitions, 7577 flow [2022-12-06 16:30:27,402 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 90.33333333333333) internal successors, (542), 6 states have internal predecessors, (542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:30:27,402 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:30:27,402 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:30:27,402 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-06 16:30:27,402 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:30:27,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:30:27,403 INFO L85 PathProgramCache]: Analyzing trace with hash -1413122024, now seen corresponding path program 1 times [2022-12-06 16:30:27,403 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:30:27,403 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1978589554] [2022-12-06 16:30:27,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:30:27,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:30:27,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:30:27,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:30:27,609 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:30:27,609 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1978589554] [2022-12-06 16:30:27,609 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1978589554] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:30:27,609 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:30:27,609 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:30:27,609 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [430072693] [2022-12-06 16:30:27,609 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:30:27,610 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:30:27,610 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:30:27,610 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:30:27,610 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:30:27,611 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 82 out of 111 [2022-12-06 16:30:27,611 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 153 places, 779 transitions, 7577 flow. Second operand has 7 states, 7 states have (on average 84.71428571428571) internal successors, (593), 7 states have internal predecessors, (593), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:30:27,612 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:30:27,612 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 82 of 111 [2022-12-06 16:30:27,612 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:30:28,509 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][304], [122#true, 148#true, 125#true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 198#(= ~y~0 1), 45#L755true, 48#L3true, 93#L817true, 89#L778true]) [2022-12-06 16:30:28,509 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:28,509 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:28,509 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:28,509 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:28,510 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][306], [122#true, 148#true, 125#true, 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 198#(= ~y~0 1), 45#L755true, 48#L3true]) [2022-12-06 16:30:28,510 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:28,510 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:28,510 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:28,510 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:28,512 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][310], [122#true, 148#true, 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1), 45#L755true, 48#L3true]) [2022-12-06 16:30:28,513 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:28,513 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:28,513 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:28,513 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:28,513 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][313], [122#true, 148#true, 125#true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 198#(= ~y~0 1), 45#L755true, 48#L3true, 93#L817true, 89#L778true]) [2022-12-06 16:30:28,513 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:28,513 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:28,513 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:28,514 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:28,623 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][305], [122#true, 41#L765true, 148#true, 125#true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 28#L775true, 93#L817true, 48#L3true, 196#true]) [2022-12-06 16:30:28,623 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:28,623 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:28,623 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:28,623 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:28,710 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][304], [122#true, 148#true, 109#L3-1true, 125#true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 198#(= ~y~0 1), 93#L817true, 45#L755true, 89#L778true]) [2022-12-06 16:30:28,710 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:28,710 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:28,710 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:28,710 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:28,710 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][306], [122#true, 148#true, 109#L3-1true, 125#true, 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 198#(= ~y~0 1), 45#L755true]) [2022-12-06 16:30:28,710 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:28,710 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:28,710 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:28,710 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:28,711 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][303], [122#true, 47#L758true, 148#true, 125#true, 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 198#(= ~y~0 1), 48#L3true, 93#L817true, 89#L778true]) [2022-12-06 16:30:28,711 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:28,711 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:28,778 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:28,778 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:28,779 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][308], [122#true, 41#L765true, 148#true, 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1), 48#L3true, 89#L778true]) [2022-12-06 16:30:28,779 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:28,779 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:28,779 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:28,779 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:28,779 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][315], [122#true, 47#L758true, 148#true, 182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1), 48#L3true]) [2022-12-06 16:30:28,779 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:28,779 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:28,779 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:28,779 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:28,780 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][310], [122#true, 148#true, 109#L3-1true, 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1), 45#L755true]) [2022-12-06 16:30:28,781 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:28,781 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:28,781 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:28,781 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:28,781 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][313], [122#true, 148#true, 109#L3-1true, 125#true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 198#(= ~y~0 1), 93#L817true, 45#L755true, 89#L778true]) [2022-12-06 16:30:28,781 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:28,781 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:28,781 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:28,781 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:28,874 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][304], [122#true, 41#L765true, 148#true, 125#true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 198#(= ~y~0 1), 93#L817true, 48#L3true, 89#L778true]) [2022-12-06 16:30:28,874 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:28,874 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:28,874 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:28,874 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:28,874 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][306], [122#true, 41#L765true, 148#true, 125#true, 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 198#(= ~y~0 1), 48#L3true]) [2022-12-06 16:30:28,874 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:28,874 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:28,875 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:28,875 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:28,879 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][310], [122#true, 41#L765true, 148#true, 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1), 48#L3true]) [2022-12-06 16:30:28,879 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:28,879 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:28,879 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:28,879 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:28,879 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][313], [122#true, 41#L765true, 148#true, 125#true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 198#(= ~y~0 1), 93#L817true, 48#L3true, 89#L778true]) [2022-12-06 16:30:28,879 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:28,879 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:28,879 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:28,879 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:28,880 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][305], [122#true, 41#L765true, 148#true, 109#L3-1true, 125#true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 28#L775true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 93#L817true, 196#true]) [2022-12-06 16:30:28,880 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:28,880 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:28,880 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:28,880 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:28,881 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][436], [122#true, 148#true, 125#true, 65#L768true, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 180#true, 28#L775true, 48#L3true, 93#L817true, 196#true]) [2022-12-06 16:30:28,881 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:28,894 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:28,894 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:28,895 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:28,986 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][303], [122#true, 47#L758true, 148#true, 109#L3-1true, 125#true, 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 198#(= ~y~0 1), 93#L817true, 89#L778true]) [2022-12-06 16:30:28,986 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:28,986 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:28,986 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:28,986 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:28,986 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][308], [122#true, 41#L765true, 148#true, 109#L3-1true, 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1), 89#L778true]) [2022-12-06 16:30:28,986 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:28,990 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:28,990 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:28,990 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:28,990 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][315], [122#true, 47#L758true, 148#true, 109#L3-1true, 182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1)]) [2022-12-06 16:30:28,990 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:28,990 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:28,990 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:28,990 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:29,085 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][304], [122#true, 41#L765true, 148#true, 109#L3-1true, 125#true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 198#(= ~y~0 1), 93#L817true, 89#L778true]) [2022-12-06 16:30:29,085 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:29,085 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:29,085 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:29,085 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:29,086 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][306], [122#true, 41#L765true, 148#true, 109#L3-1true, 125#true, 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 198#(= ~y~0 1)]) [2022-12-06 16:30:29,086 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:29,086 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:29,086 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:29,086 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:29,086 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][434], [122#true, 148#true, 125#true, 65#L768true, 112#L785true, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 180#true, 198#(= ~y~0 1), 48#L3true]) [2022-12-06 16:30:29,087 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:29,087 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:29,087 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:29,087 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:29,087 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][435], [122#true, 148#true, 125#true, 65#L768true, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 180#true, 198#(= ~y~0 1), 93#L817true, 48#L3true, 89#L778true]) [2022-12-06 16:30:29,087 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:29,087 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:29,087 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:29,087 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:29,091 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][310], [122#true, 41#L765true, 148#true, 109#L3-1true, 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1)]) [2022-12-06 16:30:29,091 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:29,091 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:29,091 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:29,091 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:29,091 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][313], [122#true, 41#L765true, 148#true, 109#L3-1true, 125#true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 198#(= ~y~0 1), 93#L817true, 89#L778true]) [2022-12-06 16:30:29,092 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:29,092 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:29,092 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:29,092 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:29,094 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][433], [122#true, 148#true, 125#true, 65#L768true, P2Thread1of1ForFork2InUse, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 180#true, 198#(= ~y~0 1), 93#L817true, 48#L3true, 89#L778true]) [2022-12-06 16:30:29,094 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:29,094 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:29,094 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:29,094 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:29,119 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][437], [122#true, 148#true, 65#L768true, 112#L785true, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 180#true, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1), 48#L3true]) [2022-12-06 16:30:29,119 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:29,119 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:29,120 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:29,120 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:29,120 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][436], [122#true, 148#true, 109#L3-1true, 125#true, 65#L768true, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 180#true, P0Thread1of1ForFork0InUse, 28#L775true, 93#L817true, 196#true]) [2022-12-06 16:30:29,120 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:29,121 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:29,121 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:29,121 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:29,284 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][434], [122#true, 148#true, 109#L3-1true, 125#true, 65#L768true, 112#L785true, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 180#true, 198#(= ~y~0 1)]) [2022-12-06 16:30:29,284 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:30:29,284 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:29,284 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:29,284 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:29,285 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][435], [122#true, 148#true, 109#L3-1true, 125#true, 65#L768true, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 180#true, 198#(= ~y~0 1), 93#L817true, 89#L778true]) [2022-12-06 16:30:29,285 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:30:29,285 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:29,285 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:29,285 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:29,289 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][433], [122#true, 148#true, 109#L3-1true, 125#true, 65#L768true, P2Thread1of1ForFork2InUse, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 180#true, 198#(= ~y~0 1), 93#L817true, 89#L778true]) [2022-12-06 16:30:29,289 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:30:29,289 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:29,289 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:29,289 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:29,290 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][437], [122#true, 148#true, 109#L3-1true, 65#L768true, 112#L785true, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 180#true, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1)]) [2022-12-06 16:30:29,290 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:30:29,290 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:29,290 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:29,290 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:31,764 INFO L130 PetriNetUnfolder]: 13725/30837 cut-off events. [2022-12-06 16:30:31,764 INFO L131 PetriNetUnfolder]: For 115223/137702 co-relation queries the response was YES. [2022-12-06 16:30:31,839 INFO L83 FinitePrefix]: Finished finitePrefix Result has 117189 conditions, 30837 events. 13725/30837 cut-off events. For 115223/137702 co-relation queries the response was YES. Maximal size of possible extension queue 1225. Compared 334238 event pairs, 557 based on Foata normal form. 3266/33281 useless extension candidates. Maximal degree in co-relation 117113. Up to 13627 conditions per place. [2022-12-06 16:30:31,909 INFO L137 encePairwiseOnDemand]: 98/111 looper letters, 281 selfloop transitions, 50 changer transitions 1093/1522 dead transitions. [2022-12-06 16:30:31,909 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 165 places, 1522 transitions, 18234 flow [2022-12-06 16:30:31,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-06 16:30:31,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-06 16:30:31,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1216 transitions. [2022-12-06 16:30:31,913 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8426888426888427 [2022-12-06 16:30:31,915 INFO L294 CegarLoopForPetriNet]: 116 programPoint places, 49 predicate places. [2022-12-06 16:30:31,916 INFO L495 AbstractCegarLoop]: Abstraction has has 165 places, 1522 transitions, 18234 flow [2022-12-06 16:30:31,916 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 84.71428571428571) internal successors, (593), 7 states have internal predecessors, (593), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:30:31,916 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:30:31,916 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:30:31,916 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-06 16:30:31,916 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:30:31,917 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:30:31,917 INFO L85 PathProgramCache]: Analyzing trace with hash -1640648926, now seen corresponding path program 2 times [2022-12-06 16:30:31,917 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:30:31,917 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1266599748] [2022-12-06 16:30:31,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:30:31,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:30:31,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:30:32,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:30:32,100 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:30:32,100 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1266599748] [2022-12-06 16:30:32,100 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1266599748] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:30:32,100 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:30:32,100 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:30:32,104 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [70521309] [2022-12-06 16:30:32,104 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:30:32,104 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:30:32,104 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:30:32,105 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:30:32,105 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:30:32,105 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 87 out of 111 [2022-12-06 16:30:32,106 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 165 places, 1522 transitions, 18234 flow. Second operand has 7 states, 7 states have (on average 88.85714285714286) internal successors, (622), 7 states have internal predecessors, (622), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:30:32,106 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:30:32,106 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 87 of 111 [2022-12-06 16:30:32,106 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:30:32,804 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][138], [122#true, 233#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 148#true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 54#L795true, 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 180#true, 198#(= ~y~0 1), 58#L2true, 45#L755true, 127#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:30:32,804 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:30:32,804 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:30:32,804 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:30:32,804 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:30:32,953 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][204], [122#true, 233#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 47#L758true, 148#true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 54#L795true, 182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 198#(= ~y~0 1), 58#L2true, 127#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:30:32,953 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:30:32,953 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:30:32,954 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:30:32,954 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:30:32,954 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][205], [233#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 122#true, 41#L765true, 148#true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 54#L795true, 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 198#(= ~y~0 1), 58#L2true, 127#(= ~__unbuffered_p2_EAX~0 0), 89#L778true]) [2022-12-06 16:30:32,954 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:30:32,954 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:30:32,954 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:30:32,954 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:30:32,956 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][223], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 148#true, 54#L795true, 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 198#(= ~y~0 1), 45#L755true, 48#L3true, 127#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:30:32,957 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:30:32,957 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:30:32,957 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:30:32,957 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:30:33,088 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][213], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 41#L765true, 148#true, 54#L795true, 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 198#(= ~y~0 1), 48#L3true, 127#(= ~__unbuffered_p2_EAX~0 0), 89#L778true]) [2022-12-06 16:30:33,088 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:30:33,088 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:33,088 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:33,088 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:33,089 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][221], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 47#L758true, 148#true, 54#L795true, 182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 198#(= ~y~0 1), 48#L3true, 127#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:30:33,089 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:30:33,089 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:33,089 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:33,089 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:33,128 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][210], [122#true, 233#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 148#true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 125#true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 28#L775true, 180#true, 58#L2true, 45#L755true, 93#L817true, 196#true]) [2022-12-06 16:30:33,128 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is not cut-off event [2022-12-06 16:30:33,128 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-12-06 16:30:33,128 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-12-06 16:30:33,128 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-12-06 16:30:33,151 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][223], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 148#true, 109#L3-1true, 54#L795true, 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 198#(= ~y~0 1), 45#L755true, 127#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:30:33,151 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:30:33,151 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:33,151 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:33,151 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:33,152 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][217], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 148#true, 125#true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 28#L775true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 45#L755true, 48#L3true, 93#L817true, 196#true]) [2022-12-06 16:30:33,152 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:30:33,152 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:33,152 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:33,152 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:33,153 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][261], [122#true, 233#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 148#true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 112#L785true, P2Thread1of1ForFork2InUse, 85#L801true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 180#true, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1), 45#L755true, 58#L2true]) [2022-12-06 16:30:33,153 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:30:33,153 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:33,153 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:33,153 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:33,153 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][262], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 148#true, 125#true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 198#(= ~y~0 1), 93#L817true, 45#L755true, 48#L3true, 89#L778true]) [2022-12-06 16:30:33,153 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,153 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,153 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,153 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,154 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][263], [122#true, 233#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 148#true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 125#true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 180#true, 198#(= ~y~0 1), 93#L817true, 45#L755true, 58#L2true, 89#L778true]) [2022-12-06 16:30:33,154 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:30:33,154 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:33,154 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:33,154 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:33,155 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][169], [122#true, 233#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 47#L758true, 148#true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 125#true, 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 28#L775true, 58#L2true, 93#L817true, 196#true]) [2022-12-06 16:30:33,155 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:30:33,155 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:33,155 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:33,155 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:33,155 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][216], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 47#L758true, 148#true, 125#true, 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 28#L775true, 48#L3true, 93#L817true, 196#true]) [2022-12-06 16:30:33,155 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,155 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,156 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,156 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,156 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][171], [122#true, 233#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 41#L765true, 148#true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, 85#L801true, P1Thread1of1ForFork1InUse, 199#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), P0Thread1of1ForFork0InUse, 28#L775true, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 58#L2true]) [2022-12-06 16:30:33,156 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:30:33,156 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:33,156 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:33,156 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:33,308 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][213], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 41#L765true, 148#true, 109#L3-1true, 54#L795true, 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 198#(= ~y~0 1), 127#(= ~__unbuffered_p2_EAX~0 0), 89#L778true]) [2022-12-06 16:30:33,308 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,308 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,308 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,308 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,310 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][221], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 47#L758true, 148#true, 109#L3-1true, 54#L795true, 182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 198#(= ~y~0 1), 127#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:30:33,310 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,310 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,310 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,310 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,333 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][253], [122#true, 233#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 148#true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 125#true, 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 180#true, 198#(= ~y~0 1), 58#L2true, 45#L755true]) [2022-12-06 16:30:33,333 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is not cut-off event [2022-12-06 16:30:33,334 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-12-06 16:30:33,334 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-12-06 16:30:33,334 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-12-06 16:30:33,335 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][256], [122#true, 233#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 148#true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 125#true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 180#true, 198#(= ~y~0 1), 58#L2true, 45#L755true, 93#L817true, 89#L778true]) [2022-12-06 16:30:33,335 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is not cut-off event [2022-12-06 16:30:33,335 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-12-06 16:30:33,335 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-12-06 16:30:33,335 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-12-06 16:30:33,357 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][264], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 148#true, 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 180#true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1), 45#L755true, 48#L3true]) [2022-12-06 16:30:33,357 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,357 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,357 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,357 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,358 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][218], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 41#L765true, 148#true, 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 199#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), P0Thread1of1ForFork0InUse, 28#L775true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 48#L3true]) [2022-12-06 16:30:33,358 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,358 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,358 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,358 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,375 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][304], [122#true, 233#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 47#L758true, 148#true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 125#true, 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 198#(= ~y~0 1), 58#L2true, 93#L817true, 89#L778true]) [2022-12-06 16:30:33,376 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,376 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,376 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,376 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,376 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][308], [122#true, 233#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 47#L758true, 148#true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 125#true, 182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 198#(= ~y~0 1), 58#L2true]) [2022-12-06 16:30:33,376 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,376 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,376 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,377 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,377 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][311], [122#true, 233#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 41#L765true, 148#true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 125#true, 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 198#(= ~y~0 1), 58#L2true, 89#L778true]) [2022-12-06 16:30:33,377 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,377 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,377 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,377 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,380 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][321], [122#true, 233#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 47#L758true, 148#true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 125#true, 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 198#(= ~y~0 1), 93#L817true, 58#L2true, 89#L778true]) [2022-12-06 16:30:33,380 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,380 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,380 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,380 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,381 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][323], [122#true, 233#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 41#L765true, 148#true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, 85#L801true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1), 58#L2true, 89#L778true]) [2022-12-06 16:30:33,381 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,381 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,381 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,381 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,381 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][326], [122#true, 233#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 47#L758true, 148#true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1), 58#L2true]) [2022-12-06 16:30:33,381 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,381 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,381 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,381 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,381 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][327], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 47#L758true, 148#true, 125#true, 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 198#(= ~y~0 1), 48#L3true, 93#L817true, 89#L778true]) [2022-12-06 16:30:33,382 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,382 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,382 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,382 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,382 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][327], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 47#L758true, 148#true, 109#L3-1true, 125#true, 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 198#(= ~y~0 1), 93#L817true, 89#L778true]) [2022-12-06 16:30:33,382 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:33,382 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:33,382 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:33,382 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:33,383 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][252], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 148#true, 125#true, 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 198#(= ~y~0 1), 48#L3true, 45#L755true]) [2022-12-06 16:30:33,383 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,383 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,383 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,383 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,384 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][254], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 148#true, 125#true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 198#(= ~y~0 1), 48#L3true, 93#L817true, 45#L755true, 89#L778true]) [2022-12-06 16:30:33,384 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,384 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,384 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,384 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,385 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][262], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 148#true, 109#L3-1true, 125#true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 198#(= ~y~0 1), 93#L817true, 45#L755true, 89#L778true]) [2022-12-06 16:30:33,385 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,385 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,385 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,385 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,385 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][216], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 47#L758true, 148#true, 109#L3-1true, 125#true, 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 28#L775true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 93#L817true, 196#true]) [2022-12-06 16:30:33,385 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,385 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,385 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,386 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,386 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][217], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 148#true, 109#L3-1true, 125#true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 28#L775true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 45#L755true, 93#L817true, 196#true]) [2022-12-06 16:30:33,386 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,386 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,386 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,386 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,387 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][262], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 148#true, 125#true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 198#(= ~y~0 1), 93#L817true, 45#L755true, 48#L3true, 89#L778true]) [2022-12-06 16:30:33,387 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,387 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,387 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,387 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,387 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,387 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][264], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 148#true, 112#L785true, P2Thread1of1ForFork2InUse, 85#L801true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1), 45#L755true, 48#L3true]) [2022-12-06 16:30:33,388 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,388 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,388 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,388 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,388 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:33,565 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][309], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 47#L758true, 148#true, 125#true, 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 198#(= ~y~0 1), 93#L817true, 48#L3true, 89#L778true]) [2022-12-06 16:30:33,565 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,565 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,565 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,566 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,600 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][252], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 148#true, 125#true, 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 198#(= ~y~0 1), 45#L755true, 48#L3true]) [2022-12-06 16:30:33,600 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2022-12-06 16:30:33,600 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-06 16:30:33,600 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-06 16:30:33,601 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-06 16:30:33,601 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-06 16:30:33,601 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][320], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 47#L758true, 148#true, 182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1), 48#L3true]) [2022-12-06 16:30:33,601 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,601 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,601 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,601 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,602 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][254], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 148#true, 125#true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 198#(= ~y~0 1), 45#L755true, 93#L817true, 48#L3true, 89#L778true]) [2022-12-06 16:30:33,602 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2022-12-06 16:30:33,602 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-06 16:30:33,602 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-06 16:30:33,602 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-06 16:30:33,602 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-06 16:30:33,610 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][169], [122#true, 233#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 47#L758true, 148#true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 125#true, 182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 93#L817true, 58#L2true, 196#true]) [2022-12-06 16:30:33,610 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,610 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,611 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,611 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,611 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][171], [122#true, 233#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 41#L765true, 148#true, 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 199#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), P0Thread1of1ForFork0InUse, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 58#L2true]) [2022-12-06 16:30:33,611 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,611 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,611 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,611 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,624 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][264], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 148#true, 109#L3-1true, 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1), 45#L755true]) [2022-12-06 16:30:33,624 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,624 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,624 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,624 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,626 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][218], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 41#L765true, 148#true, 109#L3-1true, 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 199#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 28#L775true, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))]) [2022-12-06 16:30:33,626 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,626 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,626 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,626 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,642 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][252], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 148#true, 109#L3-1true, 125#true, 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 198#(= ~y~0 1), 45#L755true]) [2022-12-06 16:30:33,642 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,642 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,643 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,643 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,643 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][254], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 148#true, 109#L3-1true, 125#true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 198#(= ~y~0 1), 93#L817true, 45#L755true, 89#L778true]) [2022-12-06 16:30:33,643 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,643 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,643 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,643 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,644 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][319], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 41#L765true, 148#true, 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1), 48#L3true, 89#L778true]) [2022-12-06 16:30:33,644 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,644 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,644 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,644 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,644 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][320], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 47#L758true, 148#true, 182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1), 48#L3true]) [2022-12-06 16:30:33,644 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,644 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,644 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,644 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,644 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,645 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][327], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 47#L758true, 148#true, 125#true, 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 198#(= ~y~0 1), 48#L3true, 93#L817true, 89#L778true]) [2022-12-06 16:30:33,645 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,645 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,645 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,645 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,645 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,646 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][262], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 148#true, 109#L3-1true, 125#true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 198#(= ~y~0 1), 45#L755true, 93#L817true, 89#L778true]) [2022-12-06 16:30:33,646 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,647 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,647 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,647 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,647 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,647 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][264], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 148#true, 109#L3-1true, 112#L785true, P2Thread1of1ForFork2InUse, 85#L801true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1), 45#L755true]) [2022-12-06 16:30:33,647 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,647 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,647 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,647 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,647 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:33,940 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][309], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 47#L758true, 148#true, 109#L3-1true, 125#true, 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 198#(= ~y~0 1), 93#L817true, 89#L778true]) [2022-12-06 16:30:33,940 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:33,940 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:33,940 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:33,940 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:33,941 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][306], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 47#L758true, 148#true, 125#true, 182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 198#(= ~y~0 1), 48#L3true]) [2022-12-06 16:30:33,941 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-12-06 16:30:33,941 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-06 16:30:33,941 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-06 16:30:33,941 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-06 16:30:33,942 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][307], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 41#L765true, 148#true, 125#true, 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 198#(= ~y~0 1), 48#L3true, 89#L778true]) [2022-12-06 16:30:33,942 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-12-06 16:30:33,942 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-06 16:30:33,942 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-06 16:30:33,942 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-06 16:30:33,947 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][243], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 47#L758true, 148#true, 125#true, 182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 93#L817true, 48#L3true, 196#true]) [2022-12-06 16:30:33,947 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:33,947 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:33,947 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:33,948 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:33,948 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][247], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 41#L765true, 148#true, 125#true, 182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 48#L3true, 196#true]) [2022-12-06 16:30:33,948 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:33,948 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:33,948 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:33,948 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:33,977 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][252], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 148#true, 109#L3-1true, 125#true, 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 198#(= ~y~0 1), 45#L755true]) [2022-12-06 16:30:33,978 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-12-06 16:30:33,978 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-06 16:30:33,978 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-06 16:30:33,978 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-06 16:30:33,978 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-06 16:30:33,978 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][320], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 47#L758true, 148#true, 109#L3-1true, 182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1)]) [2022-12-06 16:30:33,978 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:33,978 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:33,978 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:33,978 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:33,979 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][254], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 148#true, 109#L3-1true, 125#true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 198#(= ~y~0 1), 45#L755true, 93#L817true, 89#L778true]) [2022-12-06 16:30:33,979 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-12-06 16:30:33,979 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-06 16:30:33,979 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-06 16:30:33,979 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-06 16:30:33,979 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-06 16:30:33,981 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][319], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 41#L765true, 148#true, 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1), 48#L3true, 89#L778true]) [2022-12-06 16:30:33,981 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-12-06 16:30:33,981 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-06 16:30:33,981 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-06 16:30:33,982 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-06 16:30:33,982 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-06 16:30:33,990 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][218], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 41#L765true, 148#true, 182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 199#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 48#L3true]) [2022-12-06 16:30:33,990 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:33,990 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:33,990 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:33,990 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:33,990 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][216], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 47#L758true, 148#true, 125#true, 182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 48#L3true, 93#L817true, 196#true]) [2022-12-06 16:30:33,991 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:33,991 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:33,991 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:33,991 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:33,995 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][400], [16#L788true, 122#true, 41#L765true, 148#true, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 177#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 199#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), P0Thread1of1ForFork0InUse, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 58#L2true]) [2022-12-06 16:30:33,995 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:33,995 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:33,995 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:33,995 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:33,995 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][401], [16#L788true, 122#true, 47#L758true, 148#true, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 125#true, 177#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 58#L2true, 93#L817true, 196#true]) [2022-12-06 16:30:33,995 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:33,995 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:33,995 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:33,995 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:34,019 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][319], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 41#L765true, 148#true, 109#L3-1true, 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1), 89#L778true]) [2022-12-06 16:30:34,019 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:34,019 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:34,019 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:34,019 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:34,020 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][320], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 47#L758true, 148#true, 109#L3-1true, 182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1)]) [2022-12-06 16:30:34,020 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:34,020 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:34,020 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:34,020 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:34,020 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:34,020 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][327], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 47#L758true, 148#true, 109#L3-1true, 125#true, 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 198#(= ~y~0 1), 93#L817true, 89#L778true]) [2022-12-06 16:30:34,020 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:34,020 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:34,020 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:34,020 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:34,020 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:34,247 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][306], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 47#L758true, 148#true, 109#L3-1true, 125#true, 182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 198#(= ~y~0 1)]) [2022-12-06 16:30:34,247 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is not cut-off event [2022-12-06 16:30:34,248 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-06 16:30:34,248 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-06 16:30:34,248 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-06 16:30:34,249 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][307], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 41#L765true, 148#true, 109#L3-1true, 125#true, 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 198#(= ~y~0 1), 89#L778true]) [2022-12-06 16:30:34,249 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is not cut-off event [2022-12-06 16:30:34,249 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-06 16:30:34,249 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-06 16:30:34,249 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-06 16:30:34,253 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][243], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 47#L758true, 148#true, 109#L3-1true, 125#true, 182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 93#L817true, 196#true]) [2022-12-06 16:30:34,253 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:34,253 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:34,253 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:34,253 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:34,254 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][247], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 41#L765true, 148#true, 109#L3-1true, 125#true, 182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 196#true]) [2022-12-06 16:30:34,254 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:34,254 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:34,254 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:34,254 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:34,255 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][518], [122#true, 16#L788true, 41#L765true, 148#true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#true, 182#(= ~x~0 1), 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 48#L3true, 196#true]) [2022-12-06 16:30:34,255 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:34,255 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:34,255 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:34,255 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:34,256 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][367], [122#true, 16#L788true, 47#L758true, 148#true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#true, 182#(= ~x~0 1), 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 93#L817true, 48#L3true, 196#true]) [2022-12-06 16:30:34,256 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:34,256 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:34,256 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:34,256 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:34,288 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][319], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 41#L765true, 148#true, 109#L3-1true, 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1), 89#L778true]) [2022-12-06 16:30:34,288 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is not cut-off event [2022-12-06 16:30:34,288 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-06 16:30:34,288 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-06 16:30:34,288 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-06 16:30:34,288 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-06 16:30:34,294 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][218], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 41#L765true, 148#true, 109#L3-1true, 182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 199#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))]) [2022-12-06 16:30:34,294 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:34,294 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:34,294 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:34,294 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:34,295 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][216], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 47#L758true, 148#true, 109#L3-1true, 125#true, 182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 93#L817true, 196#true]) [2022-12-06 16:30:34,295 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:34,295 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:34,295 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:34,295 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:34,299 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][520], [122#true, 16#L788true, 41#L765true, 148#true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 182#(= ~x~0 1), 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 199#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), P0Thread1of1ForFork0InUse, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 48#L3true]) [2022-12-06 16:30:34,299 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:34,299 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:34,299 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:34,299 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:34,299 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][521], [16#L788true, 122#true, 47#L758true, 148#true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#true, 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 48#L3true, 93#L817true, 196#true]) [2022-12-06 16:30:34,299 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:34,299 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:34,299 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:34,299 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:34,549 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][518], [122#true, 16#L788true, 41#L765true, 148#true, 109#L3-1true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#true, 182#(= ~x~0 1), 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 196#true]) [2022-12-06 16:30:34,549 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:30:34,549 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:34,549 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:34,549 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:34,550 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][367], [122#true, 16#L788true, 47#L758true, 148#true, 109#L3-1true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#true, 182#(= ~x~0 1), 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 93#L817true, 196#true]) [2022-12-06 16:30:34,550 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:30:34,550 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:34,550 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:34,550 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:34,582 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][520], [122#true, 16#L788true, 41#L765true, 148#true, 109#L3-1true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 182#(= ~x~0 1), 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 199#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), P0Thread1of1ForFork0InUse, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))]) [2022-12-06 16:30:34,583 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:30:34,583 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:34,583 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:34,583 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:34,583 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][521], [122#true, 16#L788true, 47#L758true, 148#true, 109#L3-1true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#true, 182#(= ~x~0 1), 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 93#L817true, 196#true]) [2022-12-06 16:30:34,583 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:30:34,583 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:34,583 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:34,583 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:35,572 INFO L130 PetriNetUnfolder]: 8751/17710 cut-off events. [2022-12-06 16:30:35,572 INFO L131 PetriNetUnfolder]: For 93588/113481 co-relation queries the response was YES. [2022-12-06 16:30:35,603 INFO L83 FinitePrefix]: Finished finitePrefix Result has 79427 conditions, 17710 events. 8751/17710 cut-off events. For 93588/113481 co-relation queries the response was YES. Maximal size of possible extension queue 1142. Compared 166424 event pairs, 280 based on Foata normal form. 3131/20372 useless extension candidates. Maximal degree in co-relation 79347. Up to 7093 conditions per place. [2022-12-06 16:30:35,624 INFO L137 encePairwiseOnDemand]: 101/111 looper letters, 178 selfloop transitions, 30 changer transitions 1031/1346 dead transitions. [2022-12-06 16:30:35,624 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 171 places, 1346 transitions, 18476 flow [2022-12-06 16:30:35,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-06 16:30:35,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-06 16:30:35,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1250 transitions. [2022-12-06 16:30:35,627 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8662508662508662 [2022-12-06 16:30:35,627 INFO L294 CegarLoopForPetriNet]: 116 programPoint places, 55 predicate places. [2022-12-06 16:30:35,627 INFO L495 AbstractCegarLoop]: Abstraction has has 171 places, 1346 transitions, 18476 flow [2022-12-06 16:30:35,628 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 88.85714285714286) internal successors, (622), 7 states have internal predecessors, (622), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:30:35,628 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:30:35,628 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:30:35,628 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-06 16:30:35,628 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:30:35,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:30:35,628 INFO L85 PathProgramCache]: Analyzing trace with hash -1021202769, now seen corresponding path program 1 times [2022-12-06 16:30:35,628 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:30:35,629 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [914735484] [2022-12-06 16:30:35,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:30:35,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:30:35,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:30:35,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:30:35,844 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:30:35,844 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [914735484] [2022-12-06 16:30:35,845 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [914735484] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:30:35,845 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:30:35,845 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-06 16:30:35,845 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [538086325] [2022-12-06 16:30:35,845 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:30:35,845 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-06 16:30:35,845 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:30:35,845 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-06 16:30:35,846 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-12-06 16:30:35,847 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 87 out of 111 [2022-12-06 16:30:35,847 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 171 places, 1346 transitions, 18476 flow. Second operand has 8 states, 8 states have (on average 89.0) internal successors, (712), 8 states have internal predecessors, (712), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:30:35,847 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:30:35,847 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 87 of 111 [2022-12-06 16:30:35,847 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:30:36,872 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][244], [122#true, 233#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 148#true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 125#true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 180#true, 198#(= ~y~0 1), 58#L2true, 93#L817true, 45#L755true, 89#L778true]) [2022-12-06 16:30:36,872 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:30:36,872 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:36,872 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:36,872 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:36,887 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][245], [122#true, 233#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 148#true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 125#true, 112#L785true, P2Thread1of1ForFork2InUse, 85#L801true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 180#true, 198#(= ~y~0 1), 58#L2true, 45#L755true]) [2022-12-06 16:30:36,888 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:30:36,888 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:36,888 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:36,888 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:30:37,275 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][316], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 148#true, 125#true, 112#L785true, P2Thread1of1ForFork2InUse, 85#L801true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 198#(= ~y~0 1), 45#L755true, 48#L3true, 261#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:37,275 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:37,275 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:37,275 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:37,275 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:37,275 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][325], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 148#true, 125#true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, P0Thread1of1ForFork0InUse, 198#(= ~y~0 1), 93#L817true, 45#L755true, 48#L3true, 89#L778true, 261#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:37,275 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:37,275 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:37,276 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:37,276 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:37,276 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][304], [122#true, 233#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 47#L758true, 148#true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, 85#L801true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1), 58#L2true]) [2022-12-06 16:30:37,276 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:37,276 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:37,276 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:37,276 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:37,277 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][305], [122#true, 233#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 41#L765true, 148#true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1), 58#L2true, 89#L778true]) [2022-12-06 16:30:37,277 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:37,277 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:37,277 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:37,277 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:37,277 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][306], [122#true, 233#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 47#L758true, 148#true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 173#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 125#true, 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 198#(= ~y~0 1), 58#L2true, 93#L817true, 89#L778true]) [2022-12-06 16:30:37,277 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:37,277 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:37,277 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:37,277 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:37,280 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][322], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 148#true, 125#true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 198#(= ~y~0 1), 45#L755true, 93#L817true, 48#L3true, 89#L778true, 261#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:37,281 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:37,281 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:37,281 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:37,281 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:37,281 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][327], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 148#true, 112#L785true, P2Thread1of1ForFork2InUse, 85#L801true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1), 45#L755true, 48#L3true, 261#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:37,281 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:30:37,281 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:37,281 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:37,281 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:30:37,386 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][320], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 41#L765true, 148#true, 125#true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, P0Thread1of1ForFork0InUse, 28#L775true, 48#L3true, 93#L817true, 196#true, 261#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:37,386 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:37,386 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:37,386 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:37,386 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:37,555 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][316], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 148#true, 109#L3-1true, 125#true, 112#L785true, P2Thread1of1ForFork2InUse, 85#L801true, P1Thread1of1ForFork1InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 180#true, 198#(= ~y~0 1), 45#L755true, 261#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:37,556 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:37,556 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:37,556 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:37,556 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:37,556 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][325], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 148#true, 109#L3-1true, 125#true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 198#(= ~y~0 1), 45#L755true, 93#L817true, 89#L778true, 261#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:37,556 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:37,556 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:37,556 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:37,556 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:37,557 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][312], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 41#L765true, 148#true, 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1), 48#L3true, 89#L778true, 261#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:37,557 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:37,557 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:37,557 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:37,557 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:37,557 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][317], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 47#L758true, 148#true, 182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, 85#L801true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1), 48#L3true, 261#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:37,557 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:37,557 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:37,557 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:37,557 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:37,558 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][313], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 47#L758true, 148#true, 125#true, 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 198#(= ~y~0 1), 48#L3true, 93#L817true, 89#L778true, 261#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:37,558 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:37,558 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:37,558 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:37,558 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:37,560 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][322], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 148#true, 109#L3-1true, 125#true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 198#(= ~y~0 1), 45#L755true, 93#L817true, 89#L778true, 261#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:37,561 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:37,561 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:37,561 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:37,561 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:37,561 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][327], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 148#true, 109#L3-1true, 112#L785true, P2Thread1of1ForFork2InUse, 85#L801true, P1Thread1of1ForFork1InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, P0Thread1of1ForFork0InUse, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1), 45#L755true, 261#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:37,561 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:30:37,561 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:37,561 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:37,561 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:30:37,662 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][316], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 41#L765true, 148#true, 125#true, 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, P0Thread1of1ForFork0InUse, 198#(= ~y~0 1), 48#L3true, 261#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:37,662 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:37,662 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:37,662 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:37,662 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:37,663 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][325], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 41#L765true, 148#true, 125#true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 198#(= ~y~0 1), 93#L817true, 48#L3true, 89#L778true, 261#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:37,663 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:37,663 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:37,663 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:37,663 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:37,675 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][322], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 41#L765true, 148#true, 125#true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 198#(= ~y~0 1), 93#L817true, 48#L3true, 89#L778true, 261#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:37,676 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:37,676 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:37,676 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:37,676 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:37,676 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][327], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 41#L765true, 148#true, 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1), 48#L3true, 261#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:37,676 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:37,676 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:37,676 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:37,676 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:37,677 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][320], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 41#L765true, 148#true, 109#L3-1true, 125#true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 28#L775true, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 93#L817true, 196#true, 261#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:37,677 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:37,678 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:37,678 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:37,678 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:37,679 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][491], [122#true, 148#true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#true, 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L768true, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 180#true, 28#L775true, 93#L817true, 48#L3true, 196#true]) [2022-12-06 16:30:37,679 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:37,679 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:37,679 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:37,679 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:37,680 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][494], [122#true, 148#true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#true, 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L768true, P2Thread1of1ForFork2InUse, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 180#true, 198#(= ~y~0 1), 48#L3true, 93#L817true, 89#L778true]) [2022-12-06 16:30:37,680 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:37,680 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:37,680 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:37,680 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:37,863 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][312], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 41#L765true, 148#true, 109#L3-1true, 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1), 89#L778true, 261#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:37,863 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:37,863 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:37,863 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:37,863 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:37,864 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][317], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 47#L758true, 148#true, 109#L3-1true, 182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, 85#L801true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1), 261#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:37,864 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:37,864 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:37,864 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:37,864 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:37,864 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][313], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 47#L758true, 148#true, 109#L3-1true, 125#true, 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 198#(= ~y~0 1), 93#L817true, 89#L778true, 261#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:37,864 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:37,864 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:37,864 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:37,865 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:37,932 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][493], [122#true, 148#true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L768true, 112#L785true, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 180#true, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1), 48#L3true]) [2022-12-06 16:30:37,932 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:37,933 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:37,933 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:37,933 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:37,993 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][316], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 41#L765true, 148#true, 109#L3-1true, 125#true, 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 198#(= ~y~0 1), 261#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:37,994 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:37,994 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:37,994 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:37,994 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:37,994 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][325], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 41#L765true, 148#true, 109#L3-1true, 125#true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 198#(= ~y~0 1), 93#L817true, 89#L778true, 261#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:37,994 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:37,994 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:37,995 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:37,995 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:37,996 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][495], [122#true, 148#true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#true, 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L768true, 112#L785true, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 180#true, P0Thread1of1ForFork0InUse, 198#(= ~y~0 1), 48#L3true]) [2022-12-06 16:30:37,997 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:37,997 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:37,997 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:37,997 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:37,997 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][496], [122#true, 148#true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#true, 65#L768true, 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 180#true, 198#(= ~y~0 1), 93#L817true, 48#L3true, 89#L778true]) [2022-12-06 16:30:37,997 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:37,997 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:37,997 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:37,997 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:38,015 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][322], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 41#L765true, 148#true, 109#L3-1true, 125#true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 180#true, 198#(= ~y~0 1), 93#L817true, 89#L778true, 261#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:38,016 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:38,016 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:38,016 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:38,016 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:38,017 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][327], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 41#L765true, 148#true, 109#L3-1true, 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 180#true, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1), 261#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:38,017 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:38,017 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:38,017 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:38,017 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:38,022 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][491], [122#true, 148#true, 109#L3-1true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#true, 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L768true, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 180#true, 28#L775true, 93#L817true, 196#true]) [2022-12-06 16:30:38,022 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:38,022 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:38,022 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:38,022 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:38,023 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][494], [122#true, 148#true, 109#L3-1true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#true, 65#L768true, 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 180#true, 198#(= ~y~0 1), 93#L817true, 89#L778true]) [2022-12-06 16:30:38,023 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:30:38,023 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:38,023 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:38,023 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:38,255 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][493], [122#true, 148#true, 109#L3-1true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L768true, 112#L785true, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, 180#true, P0Thread1of1ForFork0InUse, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 198#(= ~y~0 1)]) [2022-12-06 16:30:38,255 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:30:38,255 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:38,255 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:38,255 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:38,301 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L778-->L785: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_115 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_101 256) 0)))) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_116 256) 0)))) (.cse2 (and .cse5 .cse3))) (and (= v_~a~0_56 (ite .cse0 v_~a$w_buff0~0_47 (ite .cse1 v_~a$w_buff1~0_42 v_~a~0_57))) (= v_~a$w_buff1_used~0_100 (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_101)) (= (ite .cse0 0 v_~a$w_buff0_used~0_116) v_~a$w_buff0_used~0_115) (= v_~a$r_buff0_thd2~0_23 (ite .cse2 0 v_~a$r_buff0_thd2~0_24)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse3) (and .cse4 (not (= (mod v_~a$w_buff1_used~0_100 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21)))) InVars {~a~0=v_~a~0_57, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_116, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_101} OutVars{~a~0=v_~a~0_56, ~a$w_buff1~0=v_~a$w_buff1~0_42, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_115, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_100} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][495], [122#true, 148#true, 109#L3-1true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#true, 65#L768true, 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 112#L785true, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 85#L801true, P0Thread1of1ForFork0InUse, 180#true, 198#(= ~y~0 1)]) [2022-12-06 16:30:38,301 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:30:38,301 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:38,301 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:38,301 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:38,302 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][496], [122#true, 148#true, 109#L3-1true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#true, 65#L768true, 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 180#true, 198#(= ~y~0 1), 93#L817true, 89#L778true]) [2022-12-06 16:30:38,302 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:30:38,302 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:38,302 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:38,302 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:39,188 INFO L130 PetriNetUnfolder]: 8298/15738 cut-off events. [2022-12-06 16:30:39,189 INFO L131 PetriNetUnfolder]: For 98570/126529 co-relation queries the response was YES. [2022-12-06 16:30:39,222 INFO L83 FinitePrefix]: Finished finitePrefix Result has 84567 conditions, 15738 events. 8298/15738 cut-off events. For 98570/126529 co-relation queries the response was YES. Maximal size of possible extension queue 1156. Compared 145065 event pairs, 212 based on Foata normal form. 3226/18543 useless extension candidates. Maximal degree in co-relation 84483. Up to 6169 conditions per place. [2022-12-06 16:30:39,242 INFO L137 encePairwiseOnDemand]: 101/111 looper letters, 66 selfloop transitions, 20 changer transitions 996/1166 dead transitions. [2022-12-06 16:30:39,242 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 174 places, 1166 transitions, 18282 flow [2022-12-06 16:30:39,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-06 16:30:39,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-12-06 16:30:39,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1500 transitions. [2022-12-06 16:30:39,246 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8445945945945946 [2022-12-06 16:30:39,247 INFO L294 CegarLoopForPetriNet]: 116 programPoint places, 58 predicate places. [2022-12-06 16:30:39,247 INFO L495 AbstractCegarLoop]: Abstraction has has 174 places, 1166 transitions, 18282 flow [2022-12-06 16:30:39,247 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 89.0) internal successors, (712), 8 states have internal predecessors, (712), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:30:39,247 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:30:39,248 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:30:39,248 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-06 16:30:39,248 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:30:39,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:30:39,248 INFO L85 PathProgramCache]: Analyzing trace with hash -102717262, now seen corresponding path program 1 times [2022-12-06 16:30:39,248 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:30:39,248 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1422848488] [2022-12-06 16:30:39,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:30:39,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:30:39,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:30:39,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:30:39,914 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:30:39,914 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1422848488] [2022-12-06 16:30:39,914 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1422848488] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:30:39,914 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:30:39,915 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-12-06 16:30:39,915 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [999391106] [2022-12-06 16:30:39,915 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:30:39,915 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-12-06 16:30:39,915 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:30:39,915 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-12-06 16:30:39,915 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2022-12-06 16:30:39,916 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 76 out of 111 [2022-12-06 16:30:39,917 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 174 places, 1166 transitions, 18282 flow. Second operand has 11 states, 11 states have (on average 78.72727272727273) internal successors, (866), 11 states have internal predecessors, (866), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:30:39,917 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:30:39,917 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 76 of 111 [2022-12-06 16:30:39,918 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:30:41,398 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][305], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 41#L765true, 148#true, 125#true, 182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, 85#L801true, P1Thread1of1ForFork1InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 48#L3true, 196#true, 279#(and (<= 0 ~a$w_buff0_used~0) (<= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd2~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0)), 261#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:41,398 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:41,398 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:41,398 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:41,398 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:41,399 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][309], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 274#true, 47#L758true, 148#true, 125#true, 182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 93#L817true, 48#L3true, 196#true, 261#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:41,399 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:41,399 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:41,399 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:41,399 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:41,431 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][413], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 274#true, 47#L758true, 148#true, 125#true, 182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 93#L817true, 48#L3true, 196#true, 261#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:41,431 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:41,431 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:41,431 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:41,432 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:41,432 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][414], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 41#L765true, 148#true, 290#(and (<= 0 ~a$w_buff0_used~0) (<= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd2~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0)), 182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, 85#L801true, P1Thread1of1ForFork1InUse, 199#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 48#L3true, 261#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:41,432 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:30:41,432 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:41,432 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:41,432 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:30:41,653 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][305], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 41#L765true, 148#true, 109#L3-1true, 125#true, 182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, 85#L801true, P1Thread1of1ForFork1InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 196#true, 279#(and (<= 0 ~a$w_buff0_used~0) (<= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd2~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0)), 261#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:41,653 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:41,653 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:41,653 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:41,653 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:41,653 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][309], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 274#true, 47#L758true, 148#true, 109#L3-1true, 125#true, 182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 93#L817true, 196#true, 261#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:41,653 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:41,653 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:41,653 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:41,653 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:41,655 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][918], [16#L788true, 122#true, 47#L758true, 274#true, 148#true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#true, 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 93#L817true, 48#L3true, 196#true]) [2022-12-06 16:30:41,655 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:41,655 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:41,655 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:41,655 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:41,656 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][920], [16#L788true, 122#true, 41#L765true, 148#true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#true, 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 182#(= ~x~0 1), 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, 85#L801true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 48#L3true, 196#true, 279#(and (<= 0 ~a$w_buff0_used~0) (<= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd2~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0))]) [2022-12-06 16:30:41,656 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:41,656 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:41,656 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:41,656 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:41,686 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][413], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 274#true, 47#L758true, 148#true, 109#L3-1true, 125#true, 182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 93#L817true, 196#true, 261#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:41,686 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:41,686 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:41,686 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:41,686 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:41,686 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][414], [235#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#true, 41#L765true, 148#true, 290#(and (<= 0 ~a$w_buff0_used~0) (<= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd2~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0)), 109#L3-1true, 182#(= ~x~0 1), 112#L785true, P2Thread1of1ForFork2InUse, 85#L801true, P1Thread1of1ForFork1InUse, 199#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), P0Thread1of1ForFork0InUse, 175#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 261#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:41,686 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:41,686 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:41,687 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:41,687 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:41,688 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][937], [16#L788true, 122#true, 41#L765true, 148#true, 290#(and (<= 0 ~a$w_buff0_used~0) (<= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd2~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0)), 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 85#L801true, P1Thread1of1ForFork1InUse, 199#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), P0Thread1of1ForFork0InUse, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 48#L3true]) [2022-12-06 16:30:41,688 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:41,688 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:41,688 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:41,688 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:41,688 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][938], [16#L788true, 122#true, 47#L758true, 274#true, 148#true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#true, 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 93#L817true, 48#L3true, 196#true]) [2022-12-06 16:30:41,689 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:30:41,689 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:41,689 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:41,689 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:30:41,908 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][918], [122#true, 16#L788true, 274#true, 47#L758true, 148#true, 109#L3-1true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#true, 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 182#(= ~x~0 1), 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork2InUse, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 93#L817true, 196#true]) [2022-12-06 16:30:41,909 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:30:41,909 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:41,909 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:41,909 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:41,909 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][920], [122#true, 16#L788true, 41#L765true, 148#true, 109#L3-1true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#true, 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 85#L801true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 196#true, 279#(and (<= 0 ~a$w_buff0_used~0) (<= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd2~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0))]) [2022-12-06 16:30:41,909 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:30:41,909 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:41,909 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:41,909 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:41,934 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([333] L758-->L765: Formula: (let ((.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_120 256) 0)) .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_105 256) 0)) .cse4)) (.cse2 (and .cse3 .cse5))) (and (= v_~a$w_buff0_used~0_119 (ite .cse0 0 v_~a$w_buff0_used~0_120)) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_105) v_~a$w_buff1_used~0_104) (= v_~a~0_60 (ite .cse0 v_~a$w_buff0~0_49 (ite .cse1 v_~a$w_buff1~0_44 v_~a~0_61))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_104 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20) v_~a$r_buff1_thd1~0_19) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29))))) InVars {~a~0=v_~a~0_61, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_105} OutVars{~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_44, ~a$w_buff0~0=v_~a$w_buff0~0_49, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_104} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][937], [122#true, 16#L788true, 41#L765true, 148#true, 290#(and (<= 0 ~a$w_buff0_used~0) (<= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd2~0 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0)), 109#L3-1true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 85#L801true, P1Thread1of1ForFork1InUse, 199#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), P0Thread1of1ForFork0InUse, 128#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)))]) [2022-12-06 16:30:41,934 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:30:41,934 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:41,934 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:41,934 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:41,935 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L801-->L817: Formula: (let ((.cse2 (= (mod v_~a$r_buff1_thd3~0_46 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_50 256) 0))) (let ((.cse11 (not .cse10)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_97 256) 0) .cse10)) (.cse12 (= (mod v_~a$w_buff0_used~0_112 256) 0)) (.cse9 (and .cse2 .cse10))) (let ((.cse6 (or .cse8 .cse12 .cse9)) (.cse7 (and (not .cse12) .cse11))) (let ((.cse5 (ite .cse6 v_~a~0_52 (ite .cse7 v_~a$w_buff0~0_44 v_~a$w_buff1~0_39))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_96 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_111 256) 0))) (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (= |v_P2Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$flush_delayed~0_17 0) (= (ite .cse0 v_~a$r_buff1_thd3~0_46 (ite (let ((.cse1 (= (mod v_~a$r_buff0_thd3~0_49 256) 0))) (or (and .cse1 .cse2) (and .cse3 .cse1) .cse4)) v_~a$r_buff1_thd3~0_46 0)) v_~a$r_buff1_thd3~0_45) (= v_~a~0_50 (ite .cse0 v_~a$mem_tmp~0_14 .cse5)) (= v_~a~0_52 v_~a$mem_tmp~0_14) (= (ite .cse0 v_~a$w_buff0_used~0_112 (ite .cse6 v_~a$w_buff0_used~0_112 (ite .cse7 0 v_~a$w_buff0_used~0_112))) v_~a$w_buff0_used~0_111) (= (ite .cse0 v_~a$w_buff1_used~0_97 (ite (or .cse4 .cse8 .cse9) v_~a$w_buff1_used~0_97 0)) v_~a$w_buff1_used~0_96) (= |v_P2Thread1of1ForFork2_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~__unbuffered_p2_EBX~0_8 .cse5) (= v_~a$r_buff0_thd3~0_49 (ite .cse0 v_~a$r_buff0_thd3~0_50 (ite (or .cse4 (and .cse3 .cse10) .cse9) v_~a$r_buff0_thd3~0_50 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_50)))) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44)))))) InVars {~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_46, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_50, P2Thread1of1ForFork2_#t~nondet4=|v_P2Thread1of1ForFork2_#t~nondet4_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97, P2Thread1of1ForFork2_#t~nondet3=|v_P2Thread1of1ForFork2_#t~nondet3_1|} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_45, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_49, ~a~0=v_~a~0_50, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$flush_delayed~0=v_~a$flush_delayed~0_17, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~nondet4, P2Thread1of1ForFork2_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][938], [122#true, 16#L788true, 274#true, 47#L758true, 148#true, 109#L3-1true, 239#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#true, 265#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 182#(= ~x~0 1), P2Thread1of1ForFork2InUse, 179#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 93#L817true, 196#true]) [2022-12-06 16:30:41,935 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:30:41,935 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:41,935 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:41,935 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:30:42,504 INFO L130 PetriNetUnfolder]: 10429/20686 cut-off events. [2022-12-06 16:30:42,504 INFO L131 PetriNetUnfolder]: For 151414/188801 co-relation queries the response was YES. [2022-12-06 16:30:42,557 INFO L83 FinitePrefix]: Finished finitePrefix Result has 113650 conditions, 20686 events. 10429/20686 cut-off events. For 151414/188801 co-relation queries the response was YES. Maximal size of possible extension queue 1515. Compared 207597 event pairs, 276 based on Foata normal form. 4215/24496 useless extension candidates. Maximal degree in co-relation 113553. Up to 7248 conditions per place. [2022-12-06 16:30:42,586 INFO L137 encePairwiseOnDemand]: 92/111 looper letters, 36 selfloop transitions, 11 changer transitions 1815/1932 dead transitions. [2022-12-06 16:30:42,586 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 186 places, 1932 transitions, 35025 flow [2022-12-06 16:30:42,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-06 16:30:42,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-06 16:30:42,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1086 transitions. [2022-12-06 16:30:42,588 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.7525987525987526 [2022-12-06 16:30:42,589 INFO L294 CegarLoopForPetriNet]: 116 programPoint places, 70 predicate places. [2022-12-06 16:30:42,589 INFO L495 AbstractCegarLoop]: Abstraction has has 186 places, 1932 transitions, 35025 flow [2022-12-06 16:30:42,589 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 78.72727272727273) internal successors, (866), 11 states have internal predecessors, (866), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:30:42,590 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:30:42,590 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:30:42,590 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-06 16:30:42,590 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:30:42,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:30:42,590 INFO L85 PathProgramCache]: Analyzing trace with hash -1931199350, now seen corresponding path program 2 times [2022-12-06 16:30:42,590 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:30:42,590 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [316258462] [2022-12-06 16:30:42,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:30:42,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:30:42,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-06 16:30:42,630 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-06 16:30:42,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-06 16:30:42,681 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-06 16:30:42,682 INFO L373 BasicCegarLoop]: Counterexample is feasible [2022-12-06 16:30:42,682 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (5 of 6 remaining) [2022-12-06 16:30:42,683 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (4 of 6 remaining) [2022-12-06 16:30:42,684 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 6 remaining) [2022-12-06 16:30:42,684 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 6 remaining) [2022-12-06 16:30:42,684 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 6 remaining) [2022-12-06 16:30:42,684 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 6 remaining) [2022-12-06 16:30:42,685 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-06 16:30:42,685 INFO L458 BasicCegarLoop]: Path program histogram: [2, 2, 1, 1, 1, 1, 1, 1] [2022-12-06 16:30:42,689 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-12-06 16:30:42,690 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-06 16:30:42,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.12 04:30:42 BasicIcfg [2022-12-06 16:30:42,781 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-06 16:30:42,781 INFO L158 Benchmark]: Toolchain (without parser) took 23733.45ms. Allocated memory was 194.0MB in the beginning and 4.1GB in the end (delta: 3.9GB). Free memory was 167.7MB in the beginning and 1.8GB in the end (delta: -1.7GB). Peak memory consumption was 2.2GB. Max. memory is 8.0GB. [2022-12-06 16:30:42,781 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 194.0MB. Free memory was 169.9MB in the beginning and 169.8MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 8.0GB. [2022-12-06 16:30:42,781 INFO L158 Benchmark]: CACSL2BoogieTranslator took 425.46ms. Allocated memory is still 194.0MB. Free memory was 167.7MB in the beginning and 141.0MB in the end (delta: 26.7MB). Peak memory consumption was 26.2MB. Max. memory is 8.0GB. [2022-12-06 16:30:42,782 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.77ms. Allocated memory is still 194.0MB. Free memory was 141.0MB in the beginning and 138.4MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-12-06 16:30:42,782 INFO L158 Benchmark]: Boogie Preprocessor took 39.13ms. Allocated memory is still 194.0MB. Free memory was 138.4MB in the beginning and 136.8MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-12-06 16:30:42,782 INFO L158 Benchmark]: RCFGBuilder took 545.81ms. Allocated memory is still 194.0MB. Free memory was 136.8MB in the beginning and 102.7MB in the end (delta: 34.1MB). Peak memory consumption was 34.6MB. Max. memory is 8.0GB. [2022-12-06 16:30:42,782 INFO L158 Benchmark]: TraceAbstraction took 22669.81ms. Allocated memory was 194.0MB in the beginning and 4.1GB in the end (delta: 3.9GB). Free memory was 101.7MB in the beginning and 1.8GB in the end (delta: -1.7GB). Peak memory consumption was 2.2GB. Max. memory is 8.0GB. [2022-12-06 16:30:42,783 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 194.0MB. Free memory was 169.9MB in the beginning and 169.8MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 425.46ms. Allocated memory is still 194.0MB. Free memory was 167.7MB in the beginning and 141.0MB in the end (delta: 26.7MB). Peak memory consumption was 26.2MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 48.77ms. Allocated memory is still 194.0MB. Free memory was 141.0MB in the beginning and 138.4MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 39.13ms. Allocated memory is still 194.0MB. Free memory was 138.4MB in the beginning and 136.8MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 545.81ms. Allocated memory is still 194.0MB. Free memory was 136.8MB in the beginning and 102.7MB in the end (delta: 34.1MB). Peak memory consumption was 34.6MB. Max. memory is 8.0GB. * TraceAbstraction took 22669.81ms. Allocated memory was 194.0MB in the beginning and 4.1GB in the end (delta: 3.9GB). Free memory was 101.7MB in the beginning and 1.8GB in the end (delta: -1.7GB). Peak memory consumption was 2.2GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L709] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L711] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0] [L713] 0 int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L715] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0] [L716] 0 _Bool a$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0] [L717] 0 int a$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0] [L718] 0 _Bool a$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0] [L719] 0 _Bool a$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0] [L720] 0 _Bool a$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0] [L721] 0 _Bool a$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0] [L722] 0 _Bool a$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0] [L723] 0 _Bool a$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0] [L724] 0 _Bool a$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0] [L725] 0 _Bool a$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0] [L726] 0 _Bool a$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0] [L727] 0 int *a$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}] [L728] 0 int a$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0] [L729] 0 _Bool a$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0] [L730] 0 int a$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0] [L731] 0 _Bool a$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0] [L732] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0] [L733] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0] [L735] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L737] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L739] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0] [L740] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, z=0] [L741] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L841] 0 pthread_t t1193; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, t1193={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L842] FCALL, FORK 0 pthread_create(&t1193, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1193, ((void *)0), P0, ((void *)0))=-2, t1193={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L745] 1 a$w_buff1 = a$w_buff0 [L746] 1 a$w_buff0 = 1 [L747] 1 a$w_buff1_used = a$w_buff0_used [L748] 1 a$w_buff0_used = (_Bool)1 [L749] CALL 1 __VERIFIER_assert(!(a$w_buff1_used && a$w_buff0_used)) [L18] COND FALSE 1 !(!expression) [L749] RET 1 __VERIFIER_assert(!(a$w_buff1_used && a$w_buff0_used)) [L750] 1 a$r_buff1_thd0 = a$r_buff0_thd0 [L751] 1 a$r_buff1_thd1 = a$r_buff0_thd1 [L752] 1 a$r_buff1_thd2 = a$r_buff0_thd2 [L753] 1 a$r_buff1_thd3 = a$r_buff0_thd3 [L754] 1 a$r_buff0_thd1 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L757] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0] [L843] 0 pthread_t t1194; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, t1193={5:0}, t1194={6:0}, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0] [L844] FCALL, FORK 0 pthread_create(&t1194, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1194, ((void *)0), P1, ((void *)0))=-1, t1193={5:0}, t1194={6:0}, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0] [L845] 0 pthread_t t1195; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t1193={5:0}, t1194={6:0}, t1195={3:0}, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0] [L846] FCALL, FORK 0 pthread_create(&t1195, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1195, ((void *)0), P2, ((void *)0))=0, t1193={5:0}, t1194={6:0}, t1195={3:0}, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0] [L774] 2 x = 2 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0] [L777] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0] [L780] 2 a = a$w_buff0_used && a$r_buff0_thd2 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd2 ? a$w_buff1 : a) [L781] 2 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$w_buff0_used [L782] 2 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd2 || a$w_buff1_used && a$r_buff1_thd2 ? (_Bool)0 : a$w_buff1_used [L783] 2 a$r_buff0_thd2 = a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$r_buff0_thd2 [L784] 2 a$r_buff1_thd2 = a$w_buff0_used && a$r_buff0_thd2 || a$w_buff1_used && a$r_buff1_thd2 ? (_Bool)0 : a$r_buff1_thd2 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0] [L794] 3 y = 2 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=2, z=0] [L797] 3 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=2, z=1] [L800] 3 __unbuffered_p2_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=2, z=1] [L803] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L804] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L805] 3 a$flush_delayed = weak$$choice2 [L806] 3 a$mem_tmp = a [L807] 3 a = !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : a$w_buff1) [L808] 3 a$w_buff0 = weak$$choice2 ? a$w_buff0 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : a$w_buff0)) [L809] 3 a$w_buff1 = weak$$choice2 ? a$w_buff1 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff1 : a$w_buff1)) [L810] 3 a$w_buff0_used = weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used)) [L811] 3 a$w_buff1_used = weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L812] 3 a$r_buff0_thd3 = weak$$choice2 ? a$r_buff0_thd3 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff0_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3)) [L813] 3 a$r_buff1_thd3 = weak$$choice2 ? a$r_buff1_thd3 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff1_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L814] 3 __unbuffered_p2_EBX = a [L815] 3 a = a$flush_delayed ? a$mem_tmp : a [L816] 3 a$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, z=1] [L819] 3 a = a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd3 ? a$w_buff1 : a) [L820] 3 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used [L821] 3 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$w_buff1_used [L822] 3 a$r_buff0_thd3 = a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3 [L823] 3 a$r_buff1_thd3 = a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$r_buff1_thd3 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, z=1] [L760] 1 a = a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd1 ? a$w_buff1 : a) [L761] 1 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$w_buff0_used [L762] 1 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$w_buff1_used [L763] 1 a$r_buff0_thd1 = a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$r_buff0_thd1 [L764] 1 a$r_buff1_thd1 = a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$r_buff1_thd1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, z=1] [L767] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, z=1] [L787] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, z=1] [L826] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, z=1] [L848] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [__unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t1193={5:0}, t1194={6:0}, t1195={3:0}, weak$$choice0=49, weak$$choice2=255, x=2, y=2, z=1] [L850] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, z=1] [L850] RET 0 assume_abort_if_not(main$tmp_guard0) [L852] 0 a = a$w_buff0_used && a$r_buff0_thd0 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a) [L853] 0 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$w_buff0_used [L854] 0 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$w_buff1_used [L855] 0 a$r_buff0_thd0 = a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$r_buff0_thd0 [L856] 0 a$r_buff1_thd0 = a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$r_buff1_thd0 VAL [__unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t1193={5:0}, t1194={6:0}, t1195={3:0}, weak$$choice0=49, weak$$choice2=255, x=2, y=2, z=1] [L859] 0 main$tmp_guard1 = !(x == 2 && y == 2 && __unbuffered_p2_EAX == 1 && __unbuffered_p2_EBX == 0) VAL [__unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t1193={5:0}, t1194={6:0}, t1195={3:0}, weak$$choice0=49, weak$$choice2=255, x=2, y=2, z=1] [L861] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, z=1] [L18] 0 reach_error() VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=2, z=1] - UnprovableResult [Line: 18]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 846]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 844]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 842]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 7 procedures, 140 locations, 6 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 22.5s, OverallIterations: 10, TraceHistogramMax: 1, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 19.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 791 SdHoareTripleChecker+Valid, 1.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 791 mSDsluCounter, 612 SdHoareTripleChecker+Invalid, 1.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 475 mSDsCounter, 48 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1304 IncrementalHoareTripleChecker+Invalid, 1352 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 48 mSolverCounterUnsat, 137 mSDtfsCounter, 1304 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 118 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 99 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 183 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=35025occurred in iteration=9, InterpolantAutomatonStates: 99, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.2s InterpolantComputationTime, 756 NumberOfCodeBlocks, 756 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 660 ConstructedInterpolants, 0 QuantifiedInterpolants, 2824 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-12-06 16:30:42,797 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...