/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 --traceabstraction.size.reduction.to.apply.after.petri.net.difference REMOVE_REDUNDANT_FLOW -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix002.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.repeated-lipton-a802222-m [2022-12-12 11:40:18,636 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-12 11:40:18,638 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-12 11:40:18,666 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-12 11:40:18,666 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-12 11:40:18,668 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-12 11:40:18,671 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-12 11:40:18,674 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-12 11:40:18,679 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-12 11:40:18,683 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-12 11:40:18,684 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-12 11:40:18,685 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-12 11:40:18,685 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-12 11:40:18,687 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-12 11:40:18,688 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-12 11:40:18,690 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-12 11:40:18,690 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-12 11:40:18,691 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-12 11:40:18,693 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-12 11:40:18,697 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-12 11:40:18,697 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-12 11:40:18,698 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-12 11:40:18,699 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-12 11:40:18,700 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-12 11:40:18,704 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-12 11:40:18,705 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-12 11:40:18,705 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-12 11:40:18,706 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-12 11:40:18,706 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-12 11:40:18,707 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-12 11:40:18,707 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-12 11:40:18,708 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-12 11:40:18,709 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-12 11:40:18,710 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-12 11:40:18,710 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-12 11:40:18,710 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-12 11:40:18,711 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-12 11:40:18,711 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-12 11:40:18,711 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-12 11:40:18,711 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-12 11:40:18,712 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-12 11:40:18,713 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 [2022-12-12 11:40:18,728 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-12 11:40:18,728 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-12 11:40:18,729 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-12 11:40:18,730 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-12 11:40:18,730 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-12 11:40:18,730 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-12 11:40:18,730 INFO L138 SettingsManager]: * Use SBE=true [2022-12-12 11:40:18,730 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-12 11:40:18,730 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-12 11:40:18,730 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-12 11:40:18,731 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-12 11:40:18,732 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-12 11:40:18,732 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-12 11:40:18,732 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-12 11:40:18,732 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-12 11:40:18,732 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-12 11:40:18,732 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-12 11:40:18,732 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-12 11:40:18,732 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-12 11:40:18,732 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-12 11:40:18,732 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-12 11:40:18,733 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-12 11:40:18,733 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-12 11:40:18,733 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-12 11:40:18,733 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-12 11:40:18,733 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-12 11:40:18,733 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-12 11:40:18,733 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-12-12 11:40:18,733 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-12 11:40:18,733 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-12 11:40:18,733 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-12 11:40:18,734 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use on-demand Petri net difference -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Size reduction to apply after Petri net difference -> REMOVE_REDUNDANT_FLOW [2022-12-12 11:40:18,978 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-12 11:40:18,992 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-12 11:40:18,994 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-12 11:40:18,994 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-12 11:40:18,995 INFO L275 PluginConnector]: CDTParser initialized [2022-12-12 11:40:18,995 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix002.oepc.i [2022-12-12 11:40:19,861 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-12 11:40:20,058 INFO L351 CDTParser]: Found 1 translation units. [2022-12-12 11:40:20,059 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix002.oepc.i [2022-12-12 11:40:20,076 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dba36686d/20f41341be77450a9f6c189598bca4dd/FLAGcd596ddd1 [2022-12-12 11:40:20,087 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dba36686d/20f41341be77450a9f6c189598bca4dd [2022-12-12 11:40:20,089 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-12 11:40:20,089 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-12 11:40:20,090 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-12 11:40:20,090 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-12 11:40:20,092 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-12 11:40:20,092 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.12 11:40:20" (1/1) ... [2022-12-12 11:40:20,093 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d60fed0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:40:20, skipping insertion in model container [2022-12-12 11:40:20,093 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.12 11:40:20" (1/1) ... [2022-12-12 11:40:20,097 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-12 11:40:20,146 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-12 11:40:20,289 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/mix002.oepc.i[945,958] [2022-12-12 11:40:20,420 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,423 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,423 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,423 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,423 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,424 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,424 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,424 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,425 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,429 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,429 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,429 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,430 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,430 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,430 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,431 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,431 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,431 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,431 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,436 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,437 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,437 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,441 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,441 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,441 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,441 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,441 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,458 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,459 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,461 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,461 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,462 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,467 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,468 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,468 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,480 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,480 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,480 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,481 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-12 11:40:20,491 INFO L203 MainTranslator]: Completed pre-run [2022-12-12 11:40:20,500 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/mix002.oepc.i[945,958] [2022-12-12 11:40:20,535 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,536 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,536 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,536 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,536 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,537 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,537 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,537 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,537 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,538 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,538 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,538 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,539 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,539 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,539 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,539 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,539 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,539 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,540 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,540 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,541 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,541 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,541 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,541 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,541 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,541 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,542 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,544 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,544 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,545 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,546 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,546 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,551 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,552 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,552 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,557 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,558 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:40:20,558 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:40:20,560 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-12 11:40:20,592 INFO L208 MainTranslator]: Completed translation [2022-12-12 11:40:20,592 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:40:20 WrapperNode [2022-12-12 11:40:20,593 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-12 11:40:20,594 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-12 11:40:20,594 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-12 11:40:20,594 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-12 11:40:20,599 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:40:20" (1/1) ... [2022-12-12 11:40:20,629 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:40:20" (1/1) ... [2022-12-12 11:40:20,645 INFO L138 Inliner]: procedures = 176, calls = 62, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 139 [2022-12-12 11:40:20,646 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-12 11:40:20,646 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-12 11:40:20,646 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-12 11:40:20,646 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-12 11:40:20,652 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:40:20" (1/1) ... [2022-12-12 11:40:20,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:40:20" (1/1) ... [2022-12-12 11:40:20,661 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:40:20" (1/1) ... [2022-12-12 11:40:20,662 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:40:20" (1/1) ... [2022-12-12 11:40:20,678 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:40:20" (1/1) ... [2022-12-12 11:40:20,679 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:40:20" (1/1) ... [2022-12-12 11:40:20,680 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:40:20" (1/1) ... [2022-12-12 11:40:20,681 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:40:20" (1/1) ... [2022-12-12 11:40:20,683 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-12 11:40:20,684 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-12 11:40:20,684 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-12 11:40:20,684 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-12 11:40:20,684 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:40:20" (1/1) ... [2022-12-12 11:40:20,688 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-12 11:40:20,709 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-12 11:40:20,721 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) [2022-12-12 11:40:20,743 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 [2022-12-12 11:40:20,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-12 11:40:20,754 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-12 11:40:20,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-12 11:40:20,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-12 11:40:20,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-12 11:40:20,754 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-12 11:40:20,754 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-12 11:40:20,754 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-12 11:40:20,755 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-12 11:40:20,755 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-12-12 11:40:20,755 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-12-12 11:40:20,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-12 11:40:20,755 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-12 11:40:20,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-12 11:40:20,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-12 11:40:20,756 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2022-12-12 11:40:20,930 INFO L236 CfgBuilder]: Building ICFG [2022-12-12 11:40:20,931 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-12 11:40:21,179 INFO L277 CfgBuilder]: Performing block encoding [2022-12-12 11:40:21,291 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-12 11:40:21,292 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-12 11:40:21,295 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.12 11:40:21 BoogieIcfgContainer [2022-12-12 11:40:21,295 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-12 11:40:21,298 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-12 11:40:21,298 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-12 11:40:21,300 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-12 11:40:21,300 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.12 11:40:20" (1/3) ... [2022-12-12 11:40:21,300 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@134635c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.12 11:40:21, skipping insertion in model container [2022-12-12 11:40:21,301 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:40:20" (2/3) ... [2022-12-12 11:40:21,301 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@134635c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.12 11:40:21, skipping insertion in model container [2022-12-12 11:40:21,301 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.12 11:40:21" (3/3) ... [2022-12-12 11:40:21,302 INFO L112 eAbstractionObserver]: Analyzing ICFG mix002.oepc.i [2022-12-12 11:40:21,317 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-12 11:40:21,317 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-12 11:40:21,317 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-12 11:40:21,359 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-12-12 11:40:21,388 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 125 places, 117 transitions, 249 flow [2022-12-12 11:40:21,439 INFO L130 PetriNetUnfolder]: 2/114 cut-off events. [2022-12-12 11:40:21,439 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-12 11:40:21,444 INFO L83 FinitePrefix]: Finished finitePrefix Result has 124 conditions, 114 events. 2/114 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 66 event pairs, 0 based on Foata normal form. 0/110 useless extension candidates. Maximal degree in co-relation 73. Up to 2 conditions per place. [2022-12-12 11:40:21,444 INFO L82 GeneralOperation]: Start removeDead. Operand has 125 places, 117 transitions, 249 flow [2022-12-12 11:40:21,447 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 122 places, 114 transitions, 237 flow [2022-12-12 11:40:21,458 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-12 11:40:21,463 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;@18d88702, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, Conditionality=CONDITIONAL_DISJUNCTIVE, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-12 11:40:21,464 INFO L358 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-12-12 11:40:21,477 INFO L130 PetriNetUnfolder]: 0/47 cut-off events. [2022-12-12 11:40:21,478 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-12 11:40:21,478 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:40:21,481 INFO L214 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] [2022-12-12 11:40:21,482 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-12 11:40:21,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:40:21,490 INFO L85 PathProgramCache]: Analyzing trace with hash -1087283299, now seen corresponding path program 1 times [2022-12-12 11:40:21,496 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:40:21,496 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [880623120] [2022-12-12 11:40:21,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:40:21,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:40:21,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:40:21,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:40:21,882 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:40:21,882 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [880623120] [2022-12-12 11:40:21,882 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [880623120] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:40:21,883 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:40:21,883 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-12 11:40:21,884 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [19699004] [2022-12-12 11:40:21,885 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:40:21,892 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-12 11:40:21,893 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:40:21,911 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-12 11:40:21,913 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-12 11:40:21,915 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 103 out of 117 [2022-12-12 11:40:21,919 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 122 places, 114 transitions, 237 flow. Second operand has 3 states, 3 states have (on average 104.0) internal successors, (312), 3 states have internal predecessors, (312), 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) [2022-12-12 11:40:21,919 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:40:21,919 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 103 of 117 [2022-12-12 11:40:21,919 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:40:22,052 INFO L130 PetriNetUnfolder]: 58/306 cut-off events. [2022-12-12 11:40:22,052 INFO L131 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2022-12-12 11:40:22,054 INFO L83 FinitePrefix]: Finished finitePrefix Result has 435 conditions, 306 events. 58/306 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 25. Compared 1342 event pairs, 10 based on Foata normal form. 26/321 useless extension candidates. Maximal degree in co-relation 381. Up to 79 conditions per place. [2022-12-12 11:40:22,057 INFO L137 encePairwiseOnDemand]: 112/117 looper letters, 14 selfloop transitions, 2 changer transitions 0/116 dead transitions. [2022-12-12 11:40:22,057 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 122 places, 116 transitions, 279 flow [2022-12-12 11:40:22,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-12 11:40:22,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-12-12 11:40:22,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 330 transitions. [2022-12-12 11:40:22,071 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.9401709401709402 [2022-12-12 11:40:22,075 INFO L295 CegarLoopForPetriNet]: 122 programPoint places, 0 predicate places. [2022-12-12 11:40:22,076 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 122 places, 116 transitions, 279 flow [2022-12-12 11:40:22,082 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 119 places, 116 transitions, 272 flow, removed 1 selfloop flow, removed 3 redundant places. [2022-12-12 11:40:22,083 INFO L495 AbstractCegarLoop]: Abstraction has has 119 places, 116 transitions, 272 flow [2022-12-12 11:40:22,084 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 104.0) internal successors, (312), 3 states have internal predecessors, (312), 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) [2022-12-12 11:40:22,084 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:40:22,084 INFO L214 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] [2022-12-12 11:40:22,084 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-12 11:40:22,084 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)] === [2022-12-12 11:40:22,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:40:22,085 INFO L85 PathProgramCache]: Analyzing trace with hash -1965674337, now seen corresponding path program 1 times [2022-12-12 11:40:22,085 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:40:22,086 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [816055657] [2022-12-12 11:40:22,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:40:22,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:40:22,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:40:22,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:40:22,443 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:40:22,443 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [816055657] [2022-12-12 11:40:22,443 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [816055657] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:40:22,443 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:40:22,444 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-12 11:40:22,444 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2045184329] [2022-12-12 11:40:22,444 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:40:22,445 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-12 11:40:22,445 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:40:22,445 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-12 11:40:22,445 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-12 11:40:22,446 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 86 out of 117 [2022-12-12 11:40:22,447 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 119 places, 116 transitions, 272 flow. Second operand has 7 states, 7 states have (on average 88.28571428571429) internal successors, (618), 7 states have internal predecessors, (618), 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) [2022-12-12 11:40:22,447 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:40:22,447 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 86 of 117 [2022-12-12 11:40:22,447 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:40:23,244 INFO L130 PetriNetUnfolder]: 1982/4647 cut-off events. [2022-12-12 11:40:23,244 INFO L131 PetriNetUnfolder]: For 1000/1651 co-relation queries the response was YES. [2022-12-12 11:40:23,251 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8845 conditions, 4647 events. 1982/4647 cut-off events. For 1000/1651 co-relation queries the response was YES. Maximal size of possible extension queue 239. Compared 37861 event pairs, 677 based on Foata normal form. 0/4484 useless extension candidates. Maximal degree in co-relation 8786. Up to 1568 conditions per place. [2022-12-12 11:40:23,260 INFO L137 encePairwiseOnDemand]: 109/117 looper letters, 41 selfloop transitions, 4 changer transitions 85/204 dead transitions. [2022-12-12 11:40:23,260 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 128 places, 204 transitions, 798 flow [2022-12-12 11:40:23,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-12 11:40:23,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-12 11:40:23,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 958 transitions. [2022-12-12 11:40:23,262 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8188034188034188 [2022-12-12 11:40:23,263 INFO L295 CegarLoopForPetriNet]: 122 programPoint places, 6 predicate places. [2022-12-12 11:40:23,263 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 128 places, 204 transitions, 798 flow [2022-12-12 11:40:23,266 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 127 places, 204 transitions, 786 flow, removed 5 selfloop flow, removed 1 redundant places. [2022-12-12 11:40:23,267 INFO L495 AbstractCegarLoop]: Abstraction has has 127 places, 204 transitions, 786 flow [2022-12-12 11:40:23,267 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 88.28571428571429) internal successors, (618), 7 states have internal predecessors, (618), 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) [2022-12-12 11:40:23,267 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:40:23,267 INFO L214 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] [2022-12-12 11:40:23,267 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-12 11:40:23,268 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)] === [2022-12-12 11:40:23,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:40:23,268 INFO L85 PathProgramCache]: Analyzing trace with hash -1335089851, now seen corresponding path program 1 times [2022-12-12 11:40:23,268 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:40:23,268 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1596166239] [2022-12-12 11:40:23,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:40:23,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:40:23,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:40:23,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:40:23,504 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:40:23,504 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1596166239] [2022-12-12 11:40:23,504 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1596166239] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:40:23,507 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:40:23,507 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-12 11:40:23,507 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [856622665] [2022-12-12 11:40:23,507 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:40:23,508 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-12 11:40:23,508 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:40:23,508 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-12 11:40:23,509 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-12 11:40:23,510 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 86 out of 117 [2022-12-12 11:40:23,510 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 127 places, 204 transitions, 786 flow. Second operand has 7 states, 7 states have (on average 88.42857142857143) internal successors, (619), 7 states have internal predecessors, (619), 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) [2022-12-12 11:40:23,511 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:40:23,511 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 86 of 117 [2022-12-12 11:40:23,511 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:40:24,245 INFO L130 PetriNetUnfolder]: 2735/6258 cut-off events. [2022-12-12 11:40:24,245 INFO L131 PetriNetUnfolder]: For 1316/3249 co-relation queries the response was YES. [2022-12-12 11:40:24,257 INFO L83 FinitePrefix]: Finished finitePrefix Result has 16121 conditions, 6258 events. 2735/6258 cut-off events. For 1316/3249 co-relation queries the response was YES. Maximal size of possible extension queue 365. Compared 53930 event pairs, 209 based on Foata normal form. 1/6151 useless extension candidates. Maximal degree in co-relation 16059. Up to 2005 conditions per place. [2022-12-12 11:40:24,268 INFO L137 encePairwiseOnDemand]: 111/117 looper letters, 56 selfloop transitions, 3 changer transitions 228/361 dead transitions. [2022-12-12 11:40:24,268 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 135 places, 361 transitions, 2134 flow [2022-12-12 11:40:24,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-12 11:40:24,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-12 11:40:24,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 869 transitions. [2022-12-12 11:40:24,270 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8252611585944919 [2022-12-12 11:40:24,271 INFO L295 CegarLoopForPetriNet]: 122 programPoint places, 13 predicate places. [2022-12-12 11:40:24,272 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 135 places, 361 transitions, 2134 flow [2022-12-12 11:40:24,349 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 135 places, 361 transitions, 1988 flow, removed 73 selfloop flow, removed 0 redundant places. [2022-12-12 11:40:24,350 INFO L495 AbstractCegarLoop]: Abstraction has has 135 places, 361 transitions, 1988 flow [2022-12-12 11:40:24,350 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 88.42857142857143) internal successors, (619), 7 states have internal predecessors, (619), 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) [2022-12-12 11:40:24,350 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:40:24,350 INFO L214 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] [2022-12-12 11:40:24,351 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-12 11:40:24,353 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)] === [2022-12-12 11:40:24,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:40:24,354 INFO L85 PathProgramCache]: Analyzing trace with hash 1417641242, now seen corresponding path program 1 times [2022-12-12 11:40:24,355 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:40:24,355 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1274569974] [2022-12-12 11:40:24,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:40:24,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:40:24,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:40:24,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:40:24,561 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:40:24,561 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1274569974] [2022-12-12 11:40:24,562 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1274569974] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:40:24,562 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:40:24,562 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-12 11:40:24,562 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1614311142] [2022-12-12 11:40:24,562 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:40:24,562 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-12 11:40:24,562 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:40:24,563 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-12 11:40:24,563 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-12 11:40:24,563 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 86 out of 117 [2022-12-12 11:40:24,564 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 135 places, 361 transitions, 1988 flow. Second operand has 7 states, 7 states have (on average 88.71428571428571) internal successors, (621), 7 states have internal predecessors, (621), 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) [2022-12-12 11:40:24,564 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:40:24,564 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 86 of 117 [2022-12-12 11:40:24,564 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:40:25,656 INFO L130 PetriNetUnfolder]: 4336/10032 cut-off events. [2022-12-12 11:40:25,656 INFO L131 PetriNetUnfolder]: For 1009/5055 co-relation queries the response was YES. [2022-12-12 11:40:25,674 INFO L83 FinitePrefix]: Finished finitePrefix Result has 30416 conditions, 10032 events. 4336/10032 cut-off events. For 1009/5055 co-relation queries the response was YES. Maximal size of possible extension queue 579. Compared 94949 event pairs, 144 based on Foata normal form. 0/9927 useless extension candidates. Maximal degree in co-relation 30352. Up to 3013 conditions per place. [2022-12-12 11:40:25,689 INFO L137 encePairwiseOnDemand]: 107/117 looper letters, 71 selfloop transitions, 9 changer transitions 589/743 dead transitions. [2022-12-12 11:40:25,689 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 144 places, 743 transitions, 5772 flow [2022-12-12 11:40:25,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-12 11:40:25,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-12 11:40:25,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 957 transitions. [2022-12-12 11:40:25,691 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8179487179487179 [2022-12-12 11:40:25,692 INFO L295 CegarLoopForPetriNet]: 122 programPoint places, 22 predicate places. [2022-12-12 11:40:25,692 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 144 places, 743 transitions, 5772 flow [2022-12-12 11:40:25,708 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 143 places, 743 transitions, 5762 flow, removed 3 selfloop flow, removed 1 redundant places. [2022-12-12 11:40:25,708 INFO L495 AbstractCegarLoop]: Abstraction has has 143 places, 743 transitions, 5762 flow [2022-12-12 11:40:25,709 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 88.71428571428571) internal successors, (621), 7 states have internal predecessors, (621), 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) [2022-12-12 11:40:25,709 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:40:25,709 INFO L214 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] [2022-12-12 11:40:25,709 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-12 11:40:25,709 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)] === [2022-12-12 11:40:25,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:40:25,709 INFO L85 PathProgramCache]: Analyzing trace with hash -1193295708, now seen corresponding path program 1 times [2022-12-12 11:40:25,709 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:40:25,710 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [889591562] [2022-12-12 11:40:25,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:40:25,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:40:25,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:40:25,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:40:25,847 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:40:25,847 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [889591562] [2022-12-12 11:40:25,848 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [889591562] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:40:25,848 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:40:25,848 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-12 11:40:25,848 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [828777479] [2022-12-12 11:40:25,848 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:40:25,848 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-12 11:40:25,849 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:40:25,849 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-12 11:40:25,849 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-12 11:40:25,849 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 93 out of 117 [2022-12-12 11:40:25,850 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 143 places, 743 transitions, 5762 flow. Second operand has 6 states, 6 states have (on average 95.0) internal successors, (570), 6 states have internal predecessors, (570), 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) [2022-12-12 11:40:25,850 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:40:25,850 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 93 of 117 [2022-12-12 11:40:25,851 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:40:26,186 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][160], [8#L831true, 165#true, 128#true, 131#true, 103#L763true, 191#(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)), P2Thread1of1ForFork0InUse, 58#L2true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 150#(= ~__unbuffered_p0_EAX~0 0), 119#L795true]) [2022-12-12 11:40:26,186 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:40:26,186 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:40:26,186 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:40:26,186 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:40:26,186 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][171], [78#L802true, 165#true, 128#true, 131#true, 103#L763true, 191#(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)), P2Thread1of1ForFork0InUse, 58#L2true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 150#(= ~__unbuffered_p0_EAX~0 0), 55#L815true]) [2022-12-12 11:40:26,187 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:40:26,187 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:40:26,187 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:40:26,187 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:40:26,232 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$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][163], [8#L831true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 128#true, 131#true, 47#L3true, 103#L763true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 150#(= ~__unbuffered_p0_EAX~0 0), 119#L795true]) [2022-12-12 11:40:26,233 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:40:26,233 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:40:26,233 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:40:26,233 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:40:26,233 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][170], [193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L802true, 165#true, 47#L3true, 128#true, 131#true, 103#L763true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 150#(= ~__unbuffered_p0_EAX~0 0), 55#L815true]) [2022-12-12 11:40:26,233 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:40:26,233 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:40:26,233 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:40:26,233 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:40:26,270 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][212], [78#L802true, 165#true, 128#true, 31#L769true, 131#true, P2Thread1of1ForFork0InUse, 148#true, 191#(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)), 58#L2true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:26,271 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-12 11:40:26,271 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:40:26,271 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:40:26,271 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:40:26,271 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][185], [8#L831true, 165#true, 128#true, 131#true, 31#L769true, 148#true, 191#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 58#L2true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 119#L795true]) [2022-12-12 11:40:26,271 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-12 11:40:26,271 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:40:26,271 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:40:26,272 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:40:26,274 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$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][163], [113#L3-1true, 8#L831true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 128#true, 131#true, 103#L763true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 150#(= ~__unbuffered_p0_EAX~0 0), 119#L795true]) [2022-12-12 11:40:26,274 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-12 11:40:26,274 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:40:26,274 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:40:26,274 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:40:26,275 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][170], [113#L3-1true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L802true, 165#true, 128#true, 131#true, 103#L763true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 150#(= ~__unbuffered_p0_EAX~0 0), 55#L815true]) [2022-12-12 11:40:26,275 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-12 11:40:26,275 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:40:26,275 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:40:26,275 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:40:26,310 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][188], [8#L831true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 47#L3true, 131#true, 31#L769true, 128#true, 148#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 119#L795true]) [2022-12-12 11:40:26,310 INFO L382 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-12-12 11:40:26,310 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:26,310 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:26,310 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:26,311 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} 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], [193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L802true, 165#true, 47#L3true, 131#true, 31#L769true, 128#true, P2Thread1of1ForFork0InUse, 148#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:26,311 INFO L382 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-12-12 11:40:26,311 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:26,311 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:26,311 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:26,321 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][212], [24#L772true, 78#L802true, 165#true, 128#true, 131#true, P2Thread1of1ForFork0InUse, 148#true, 191#(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)), 58#L2true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:26,322 INFO L382 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-12-12 11:40:26,322 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:26,322 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:26,322 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:26,322 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$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][185], [8#L831true, 24#L772true, 165#true, 128#true, 131#true, 148#true, 191#(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)), P2Thread1of1ForFork0InUse, 58#L2true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 119#L795true]) [2022-12-12 11:40:26,322 INFO L382 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-12-12 11:40:26,322 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:26,323 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:26,323 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:26,323 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([347] L772-->L779: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_113 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_25 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse4 (and (not (= 0 (mod v_~a$w_buff0_used~0_114 256))) .cse5)) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a$r_buff0_thd1~0_24 (ite .cse0 0 v_~a$r_buff0_thd1~0_25)) (= v_~a$r_buff1_thd1~0_17 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_102 256) 0)) .cse1) (and .cse2 (not (= (mod v_~a$r_buff0_thd1~0_24 256) 0)))) 0 v_~a$r_buff1_thd1~0_18)) (= (ite (or .cse0 .cse3) 0 v_~a$w_buff1_used~0_103) v_~a$w_buff1_used~0_102) (= (ite .cse4 0 v_~a$w_buff0_used~0_114) v_~a$w_buff0_used~0_113) (= v_~a~0_52 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse3 v_~a$w_buff1~0_40 v_~a~0_53)))))) InVars {~a~0=v_~a~0_53, ~a$w_buff1~0=v_~a$w_buff1~0_40, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_25, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_40, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_24, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][207], [113#L3-1true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L779true, 165#true, 128#true, 131#true, 148#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 119#L795true, 55#L815true]) [2022-12-12 11:40:26,323 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:40:26,323 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:26,323 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:26,323 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:26,323 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([347] L772-->L779: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_113 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_25 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse4 (and (not (= 0 (mod v_~a$w_buff0_used~0_114 256))) .cse5)) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a$r_buff0_thd1~0_24 (ite .cse0 0 v_~a$r_buff0_thd1~0_25)) (= v_~a$r_buff1_thd1~0_17 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_102 256) 0)) .cse1) (and .cse2 (not (= (mod v_~a$r_buff0_thd1~0_24 256) 0)))) 0 v_~a$r_buff1_thd1~0_18)) (= (ite (or .cse0 .cse3) 0 v_~a$w_buff1_used~0_103) v_~a$w_buff1_used~0_102) (= (ite .cse4 0 v_~a$w_buff0_used~0_114) v_~a$w_buff0_used~0_113) (= v_~a~0_52 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse3 v_~a$w_buff1~0_40 v_~a~0_53)))))) InVars {~a~0=v_~a~0_53, ~a$w_buff1~0=v_~a$w_buff1~0_40, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_25, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_40, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_24, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][207], [193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L779true, 165#true, 128#true, 47#L3true, 131#true, 148#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 119#L795true, 55#L815true]) [2022-12-12 11:40:26,323 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:40:26,323 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:26,323 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:26,324 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:26,324 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([347] L772-->L779: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_113 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_25 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse4 (and (not (= 0 (mod v_~a$w_buff0_used~0_114 256))) .cse5)) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a$r_buff0_thd1~0_24 (ite .cse0 0 v_~a$r_buff0_thd1~0_25)) (= v_~a$r_buff1_thd1~0_17 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_102 256) 0)) .cse1) (and .cse2 (not (= (mod v_~a$r_buff0_thd1~0_24 256) 0)))) 0 v_~a$r_buff1_thd1~0_18)) (= (ite (or .cse0 .cse3) 0 v_~a$w_buff1_used~0_103) v_~a$w_buff1_used~0_102) (= (ite .cse4 0 v_~a$w_buff0_used~0_114) v_~a$w_buff0_used~0_113) (= v_~a~0_52 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse3 v_~a$w_buff1~0_40 v_~a~0_53)))))) InVars {~a~0=v_~a~0_53, ~a$w_buff1~0=v_~a$w_buff1~0_40, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_25, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_40, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_24, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][208], [73#L779true, 165#true, 128#true, 131#true, 148#true, P2Thread1of1ForFork0InUse, 191#(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)), 58#L2true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 119#L795true, 55#L815true]) [2022-12-12 11:40:26,324 INFO L382 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-12-12 11:40:26,324 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:26,324 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:26,324 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:26,355 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][188], [24#L772true, 8#L831true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 47#L3true, 131#true, 128#true, P2Thread1of1ForFork0InUse, 148#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 119#L795true]) [2022-12-12 11:40:26,355 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:40:26,355 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:26,355 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:26,355 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:26,356 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} 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], [24#L772true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L802true, 165#true, 47#L3true, 131#true, 128#true, P2Thread1of1ForFork0InUse, 148#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:26,356 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:40:26,356 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:26,356 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:26,356 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:26,364 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$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][188], [113#L3-1true, 8#L831true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 31#L769true, 131#true, 128#true, P2Thread1of1ForFork0InUse, 148#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 119#L795true]) [2022-12-12 11:40:26,364 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:40:26,364 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:26,364 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:26,364 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:26,365 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} 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], [113#L3-1true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L802true, 165#true, 131#true, 31#L769true, 128#true, 148#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:26,365 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:40:26,365 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:26,365 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:26,365 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:26,398 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][188], [113#L3-1true, 24#L772true, 8#L831true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 131#true, 128#true, P2Thread1of1ForFork0InUse, 148#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 119#L795true]) [2022-12-12 11:40:26,398 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:40:26,398 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:26,398 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:26,398 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:26,400 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} 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], [113#L3-1true, 24#L772true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L802true, 165#true, 128#true, 131#true, P2Thread1of1ForFork0InUse, 148#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:26,400 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:40:26,400 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:26,400 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:26,400 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:26,995 INFO L130 PetriNetUnfolder]: 3609/8308 cut-off events. [2022-12-12 11:40:26,995 INFO L131 PetriNetUnfolder]: For 11263/15373 co-relation queries the response was YES. [2022-12-12 11:40:27,019 INFO L83 FinitePrefix]: Finished finitePrefix Result has 26167 conditions, 8308 events. 3609/8308 cut-off events. For 11263/15373 co-relation queries the response was YES. Maximal size of possible extension queue 324. Compared 73322 event pairs, 102 based on Foata normal form. 48/8018 useless extension candidates. Maximal degree in co-relation 26104. Up to 3201 conditions per place. [2022-12-12 11:40:27,048 INFO L137 encePairwiseOnDemand]: 107/117 looper letters, 259 selfloop transitions, 17 changer transitions 210/657 dead transitions. [2022-12-12 11:40:27,048 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 152 places, 657 transitions, 5640 flow [2022-12-12 11:40:27,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-12 11:40:27,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-12 11:40:27,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1019 transitions. [2022-12-12 11:40:27,050 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.870940170940171 [2022-12-12 11:40:27,051 INFO L295 CegarLoopForPetriNet]: 122 programPoint places, 30 predicate places. [2022-12-12 11:40:27,051 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 152 places, 657 transitions, 5640 flow [2022-12-12 11:40:27,060 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 151 places, 657 transitions, 5636 flow, removed 1 selfloop flow, removed 1 redundant places. [2022-12-12 11:40:27,060 INFO L495 AbstractCegarLoop]: Abstraction has has 151 places, 657 transitions, 5636 flow [2022-12-12 11:40:27,060 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 95.0) internal successors, (570), 6 states have internal predecessors, (570), 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) [2022-12-12 11:40:27,060 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:40:27,060 INFO L214 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] [2022-12-12 11:40:27,061 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-12 11:40:27,061 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)] === [2022-12-12 11:40:27,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:40:27,061 INFO L85 PathProgramCache]: Analyzing trace with hash -1398570743, now seen corresponding path program 1 times [2022-12-12 11:40:27,061 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:40:27,061 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [324126338] [2022-12-12 11:40:27,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:40:27,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:40:27,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:40:27,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:40:27,277 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:40:27,277 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [324126338] [2022-12-12 11:40:27,277 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [324126338] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:40:27,277 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:40:27,277 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-12 11:40:27,277 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [869848240] [2022-12-12 11:40:27,278 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:40:27,278 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-12 11:40:27,279 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:40:27,279 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-12 11:40:27,279 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-12-12 11:40:27,280 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 84 out of 117 [2022-12-12 11:40:27,280 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 151 places, 657 transitions, 5636 flow. Second operand has 8 states, 8 states have (on average 87.0) internal successors, (696), 8 states have internal predecessors, (696), 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) [2022-12-12 11:40:27,280 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:40:27,280 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 84 of 117 [2022-12-12 11:40:27,280 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:40:27,668 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} 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], [193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 131#true, 47#L3true, 150#(= ~__unbuffered_p0_EAX~0 0), 200#(= ~y~0 1), 78#L802true, 165#true, 128#true, P2Thread1of1ForFork0InUse, 103#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:27,668 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:40:27,668 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:40:27,669 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:40:27,669 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:40:27,669 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$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][253], [8#L831true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 131#true, 47#L3true, 150#(= ~__unbuffered_p0_EAX~0 0), 119#L795true, 200#(= ~y~0 1), 165#true, 128#true, P2Thread1of1ForFork0InUse, 103#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:27,669 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:40:27,669 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:40:27,669 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:40:27,669 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:40:27,803 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} 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], [113#L3-1true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 131#true, 150#(= ~__unbuffered_p0_EAX~0 0), 200#(= ~y~0 1), 78#L802true, 165#true, 128#true, P2Thread1of1ForFork0InUse, 103#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:27,803 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-12 11:40:27,803 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:40:27,803 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:40:27,803 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:40:27,803 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][253], [113#L3-1true, 8#L831true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 131#true, 150#(= ~__unbuffered_p0_EAX~0 0), 119#L795true, 200#(= ~y~0 1), 165#true, 128#true, P2Thread1of1ForFork0InUse, 103#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:27,804 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-12 11:40:27,804 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:40:27,804 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:40:27,804 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:40:27,860 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$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][249], [8#L831true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 47#L3true, 131#true, 148#true, 119#L795true, 200#(= ~y~0 1), 165#true, 128#true, 31#L769true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:27,860 INFO L382 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-12-12 11:40:27,860 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:27,860 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:27,860 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:27,861 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][288], [193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 47#L3true, 131#true, 148#true, 200#(= ~y~0 1), 78#L802true, 165#true, 128#true, 31#L769true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:27,861 INFO L382 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-12-12 11:40:27,861 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:27,861 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:27,861 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:27,877 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][220], [8#L831true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L779true, 47#L3true, 133#(= ~__unbuffered_p1_EAX~0 0), 148#true, 5#L789true, 200#(= ~y~0 1), 165#true, 128#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:27,877 INFO L382 tUnfolder$Statistics]: this new event has 77 ancestors and is not cut-off event [2022-12-12 11:40:27,877 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-12-12 11:40:27,877 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-12-12 11:40:27,877 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-12-12 11:40:27,882 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][287], [73#L779true, 131#true, 148#true, 191#(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)), 200#(= ~y~0 1), 78#L802true, 165#true, 128#true, P2Thread1of1ForFork0InUse, 58#L2true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:27,882 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:40:27,882 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:27,882 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:27,882 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:27,883 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$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][245], [8#L831true, 73#L779true, 131#true, 148#true, 191#(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)), 119#L795true, 200#(= ~y~0 1), 165#true, 128#true, P2Thread1of1ForFork0InUse, 58#L2true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:27,883 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:40:27,883 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:27,883 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:27,883 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:27,886 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][249], [8#L831true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L779true, 131#true, 47#L3true, 148#true, 62#L792true, 200#(= ~y~0 1), 165#true, 128#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:27,886 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:40:27,886 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:27,886 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:27,886 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:27,929 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$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][249], [113#L3-1true, 8#L831true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 131#true, 148#true, 119#L795true, 200#(= ~y~0 1), 165#true, 128#true, 31#L769true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:27,929 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:40:27,929 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:27,930 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:27,930 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:27,930 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][288], [113#L3-1true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 131#true, 148#true, 200#(= ~y~0 1), 78#L802true, 165#true, 128#true, 31#L769true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:27,930 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:40:27,930 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:27,930 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:27,930 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:27,931 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} 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], [24#L772true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 47#L3true, 131#true, 148#true, 78#L802true, 165#true, 128#true, P2Thread1of1ForFork0InUse, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:27,931 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:40:27,931 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:27,931 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:27,931 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:27,949 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][220], [113#L3-1true, 8#L831true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L779true, 133#(= ~__unbuffered_p1_EAX~0 0), 148#true, 5#L789true, 200#(= ~y~0 1), 165#true, 128#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:27,949 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is not cut-off event [2022-12-12 11:40:27,949 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-12-12 11:40:27,949 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-12-12 11:40:27,949 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-12-12 11:40:27,955 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$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][249], [8#L831true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L779true, 131#true, 47#L3true, 148#true, 119#L795true, 200#(= ~y~0 1), 165#true, 128#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:27,955 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:40:27,955 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:27,955 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:27,955 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:27,955 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][288], [193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L779true, 47#L3true, 131#true, 148#true, 200#(= ~y~0 1), 78#L802true, 165#true, 128#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:27,955 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:40:27,956 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:27,956 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:27,956 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:27,956 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][332], [63#L782true, 131#true, 148#true, 200#(= ~y~0 1), 195#(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)), 78#L802true, 165#true, 128#true, P2Thread1of1ForFork0InUse, 58#L2true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:27,956 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:40:27,957 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:27,957 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:27,957 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:27,957 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][299], [8#L831true, 63#L782true, 131#true, 148#true, 119#L795true, 200#(= ~y~0 1), 195#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 165#true, 128#true, P2Thread1of1ForFork0InUse, 58#L2true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:27,957 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:40:27,957 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:27,957 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:27,957 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:27,959 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$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][249], [113#L3-1true, 8#L831true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L779true, 131#true, 62#L792true, 148#true, 200#(= ~y~0 1), 165#true, 128#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:27,959 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:40:27,959 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:27,959 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:27,959 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:27,960 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][328], [8#L831true, 63#L782true, 131#true, 47#L3true, 148#true, 62#L792true, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 200#(= ~y~0 1), 165#true, 128#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:27,960 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:40:27,960 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:27,960 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:27,960 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:27,993 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$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][278], [24#L772true, 8#L831true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 131#true, 47#L3true, 148#true, 119#L795true, 165#true, 128#true, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:27,993 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is not cut-off event [2022-12-12 11:40:27,993 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-12-12 11:40:27,993 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-12-12 11:40:27,993 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-12-12 11:40:27,994 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([347] L772-->L779: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_113 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_25 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse4 (and (not (= 0 (mod v_~a$w_buff0_used~0_114 256))) .cse5)) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a$r_buff0_thd1~0_24 (ite .cse0 0 v_~a$r_buff0_thd1~0_25)) (= v_~a$r_buff1_thd1~0_17 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_102 256) 0)) .cse1) (and .cse2 (not (= (mod v_~a$r_buff0_thd1~0_24 256) 0)))) 0 v_~a$r_buff1_thd1~0_18)) (= (ite (or .cse0 .cse3) 0 v_~a$w_buff1_used~0_103) v_~a$w_buff1_used~0_102) (= (ite .cse4 0 v_~a$w_buff0_used~0_114) v_~a$w_buff0_used~0_113) (= v_~a~0_52 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse3 v_~a$w_buff1~0_40 v_~a~0_53)))))) InVars {~a~0=v_~a~0_53, ~a$w_buff1~0=v_~a$w_buff1~0_40, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_25, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_40, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_24, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][279], [193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L779true, 131#true, 47#L3true, 148#true, 119#L795true, 165#true, 128#true, P2Thread1of1ForFork0InUse, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:27,994 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is not cut-off event [2022-12-12 11:40:27,994 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-12-12 11:40:27,994 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-12-12 11:40:27,994 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-12-12 11:40:28,006 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} 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], [113#L3-1true, 24#L772true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 131#true, 148#true, 78#L802true, 165#true, 128#true, P2Thread1of1ForFork0InUse, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:28,007 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:40:28,007 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:28,007 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:28,007 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:28,031 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][249], [113#L3-1true, 8#L831true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L779true, 131#true, 148#true, 119#L795true, 200#(= ~y~0 1), 165#true, 128#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:28,032 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:40:28,032 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:28,032 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:28,032 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:28,032 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][288], [113#L3-1true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L779true, 131#true, 148#true, 200#(= ~y~0 1), 78#L802true, 165#true, 128#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:28,032 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:40:28,032 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:28,032 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:28,032 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:28,033 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][333], [63#L782true, 47#L3true, 131#true, 148#true, 197#(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)), 200#(= ~y~0 1), 78#L802true, 165#true, 128#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:28,033 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:40:28,033 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:28,033 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:28,033 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:28,034 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$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], [8#L831true, 63#L782true, 131#true, 47#L3true, 148#true, 197#(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)), 119#L795true, 200#(= ~y~0 1), 165#true, 128#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:28,034 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:40:28,034 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:28,034 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:28,034 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:28,035 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][328], [113#L3-1true, 8#L831true, 63#L782true, 131#true, 62#L792true, 148#true, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 200#(= ~y~0 1), 165#true, 128#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:28,035 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:40:28,035 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:28,035 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:28,035 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:28,059 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$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][278], [113#L3-1true, 24#L772true, 8#L831true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 131#true, 148#true, 119#L795true, 165#true, 128#true, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:28,059 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is not cut-off event [2022-12-12 11:40:28,059 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is not cut-off event [2022-12-12 11:40:28,059 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is not cut-off event [2022-12-12 11:40:28,060 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is not cut-off event [2022-12-12 11:40:28,060 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([347] L772-->L779: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_113 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_25 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse4 (and (not (= 0 (mod v_~a$w_buff0_used~0_114 256))) .cse5)) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a$r_buff0_thd1~0_24 (ite .cse0 0 v_~a$r_buff0_thd1~0_25)) (= v_~a$r_buff1_thd1~0_17 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_102 256) 0)) .cse1) (and .cse2 (not (= (mod v_~a$r_buff0_thd1~0_24 256) 0)))) 0 v_~a$r_buff1_thd1~0_18)) (= (ite (or .cse0 .cse3) 0 v_~a$w_buff1_used~0_103) v_~a$w_buff1_used~0_102) (= (ite .cse4 0 v_~a$w_buff0_used~0_114) v_~a$w_buff0_used~0_113) (= v_~a~0_52 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse3 v_~a$w_buff1~0_40 v_~a~0_53)))))) InVars {~a~0=v_~a~0_53, ~a$w_buff1~0=v_~a$w_buff1~0_40, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_25, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_40, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_24, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][279], [113#L3-1true, 193#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L779true, 131#true, 148#true, 119#L795true, 165#true, 128#true, P2Thread1of1ForFork0InUse, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:28,060 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is not cut-off event [2022-12-12 11:40:28,060 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is not cut-off event [2022-12-12 11:40:28,060 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is not cut-off event [2022-12-12 11:40:28,060 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is not cut-off event [2022-12-12 11:40:28,095 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][333], [113#L3-1true, 63#L782true, 131#true, 148#true, 197#(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)), 200#(= ~y~0 1), 78#L802true, 165#true, 128#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:28,095 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-12 11:40:28,095 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:40:28,095 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:40:28,095 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:40:28,095 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][328], [113#L3-1true, 8#L831true, 63#L782true, 131#true, 148#true, 197#(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)), 119#L795true, 200#(= ~y~0 1), 165#true, 128#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:28,095 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-12 11:40:28,095 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:40:28,095 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:40:28,096 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:40:29,039 INFO L130 PetriNetUnfolder]: 6346/14628 cut-off events. [2022-12-12 11:40:29,039 INFO L131 PetriNetUnfolder]: For 27376/40641 co-relation queries the response was YES. [2022-12-12 11:40:29,074 INFO L83 FinitePrefix]: Finished finitePrefix Result has 52461 conditions, 14628 events. 6346/14628 cut-off events. For 27376/40641 co-relation queries the response was YES. Maximal size of possible extension queue 579. Compared 142803 event pairs, 234 based on Foata normal form. 202/14310 useless extension candidates. Maximal degree in co-relation 52390. Up to 5527 conditions per place. [2022-12-12 11:40:29,112 INFO L137 encePairwiseOnDemand]: 105/117 looper letters, 397 selfloop transitions, 13 changer transitions 603/1118 dead transitions. [2022-12-12 11:40:29,112 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 158 places, 1118 transitions, 11966 flow [2022-12-12 11:40:29,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-12 11:40:29,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2022-12-12 11:40:29,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 756 transitions. [2022-12-12 11:40:29,114 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8076923076923077 [2022-12-12 11:40:29,116 INFO L295 CegarLoopForPetriNet]: 122 programPoint places, 36 predicate places. [2022-12-12 11:40:29,116 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 158 places, 1118 transitions, 11966 flow [2022-12-12 11:40:29,135 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 157 places, 1118 transitions, 11672 flow, removed 144 selfloop flow, removed 1 redundant places. [2022-12-12 11:40:29,135 INFO L495 AbstractCegarLoop]: Abstraction has has 157 places, 1118 transitions, 11672 flow [2022-12-12 11:40:29,136 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 87.0) internal successors, (696), 8 states have internal predecessors, (696), 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) [2022-12-12 11:40:29,136 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:40:29,136 INFO L214 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] [2022-12-12 11:40:29,136 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-12 11:40:29,136 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)] === [2022-12-12 11:40:29,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:40:29,136 INFO L85 PathProgramCache]: Analyzing trace with hash 530495187, now seen corresponding path program 2 times [2022-12-12 11:40:29,136 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:40:29,137 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1864859915] [2022-12-12 11:40:29,137 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:40:29,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:40:29,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:40:29,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:40:29,359 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:40:29,359 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1864859915] [2022-12-12 11:40:29,359 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1864859915] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:40:29,359 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:40:29,359 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-12 11:40:29,361 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [18134453] [2022-12-12 11:40:29,361 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:40:29,361 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-12 11:40:29,361 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:40:29,361 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-12 11:40:29,361 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-12 11:40:29,362 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 93 out of 117 [2022-12-12 11:40:29,362 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 157 places, 1118 transitions, 11672 flow. Second operand has 7 states, 7 states have (on average 95.0) internal successors, (665), 7 states have internal predecessors, (665), 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) [2022-12-12 11:40:29,362 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:40:29,362 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 93 of 117 [2022-12-12 11:40:29,363 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:40:30,769 INFO L130 PetriNetUnfolder]: 3625/7828 cut-off events. [2022-12-12 11:40:30,769 INFO L131 PetriNetUnfolder]: For 26857/36311 co-relation queries the response was YES. [2022-12-12 11:40:30,786 INFO L83 FinitePrefix]: Finished finitePrefix Result has 32029 conditions, 7828 events. 3625/7828 cut-off events. For 26857/36311 co-relation queries the response was YES. Maximal size of possible extension queue 526. Compared 67383 event pairs, 104 based on Foata normal form. 580/8129 useless extension candidates. Maximal degree in co-relation 31960. Up to 2705 conditions per place. [2022-12-12 11:40:30,804 INFO L137 encePairwiseOnDemand]: 107/117 looper letters, 270 selfloop transitions, 40 changer transitions 379/801 dead transitions. [2022-12-12 11:40:30,804 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 169 places, 801 transitions, 9328 flow [2022-12-12 11:40:30,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-12 11:40:30,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-12 11:40:30,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1328 transitions. [2022-12-12 11:40:30,806 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8731097961867192 [2022-12-12 11:40:30,807 INFO L295 CegarLoopForPetriNet]: 122 programPoint places, 47 predicate places. [2022-12-12 11:40:30,807 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 169 places, 801 transitions, 9328 flow [2022-12-12 11:40:30,823 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 165 places, 801 transitions, 8512 flow, removed 400 selfloop flow, removed 4 redundant places. [2022-12-12 11:40:30,823 INFO L495 AbstractCegarLoop]: Abstraction has has 165 places, 801 transitions, 8512 flow [2022-12-12 11:40:30,824 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 95.0) internal successors, (665), 7 states have internal predecessors, (665), 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) [2022-12-12 11:40:30,824 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:40:30,824 INFO L214 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, 1, 1, 1] [2022-12-12 11:40:30,824 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-12 11:40:30,824 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)] === [2022-12-12 11:40:30,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:40:30,825 INFO L85 PathProgramCache]: Analyzing trace with hash -105617022, now seen corresponding path program 1 times [2022-12-12 11:40:30,825 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:40:30,825 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1977948440] [2022-12-12 11:40:30,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:40:30,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:40:30,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:40:30,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:40:30,992 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:40:30,993 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1977948440] [2022-12-12 11:40:30,993 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1977948440] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:40:30,993 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:40:30,993 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-12 11:40:30,993 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1000918241] [2022-12-12 11:40:30,993 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:40:30,993 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-12 11:40:30,993 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:40:30,994 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-12 11:40:30,994 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-12-12 11:40:30,994 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 93 out of 117 [2022-12-12 11:40:30,995 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 165 places, 801 transitions, 8512 flow. Second operand has 8 states, 8 states have (on average 95.0) internal successors, (760), 8 states have internal predecessors, (760), 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) [2022-12-12 11:40:30,995 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:40:30,995 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 93 of 117 [2022-12-12 11:40:30,995 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:40:31,878 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$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][284], [8#L831true, 229#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L779true, 131#true, 47#L3true, 148#true, 119#L795true, 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 128#true, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:31,878 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:40:31,879 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:31,879 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:31,879 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:31,947 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} 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], [73#L779true, 229#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 131#true, 47#L3true, 148#true, 78#L802true, 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 128#true, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:31,947 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is not cut-off event [2022-12-12 11:40:31,947 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is not cut-off event [2022-12-12 11:40:31,947 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is not cut-off event [2022-12-12 11:40:31,947 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is not cut-off event [2022-12-12 11:40:31,953 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][284], [113#L3-1true, 8#L831true, 73#L779true, 229#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 131#true, 148#true, 119#L795true, 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 128#true, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:31,953 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:40:31,953 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:31,953 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:31,953 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:31,955 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][422], [233#(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)), 63#L782true, 131#true, 47#L3true, 148#true, 259#(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)), 197#(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)), 78#L802true, 165#true, 128#true, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:31,955 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:40:31,955 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:31,955 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:31,955 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:31,955 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$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][424], [8#L831true, 233#(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)), 63#L782true, 131#true, 47#L3true, 148#true, 259#(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)), 197#(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)), 119#L795true, 165#true, 128#true, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:31,956 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:40:31,956 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:31,956 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:31,956 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:32,020 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} 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], [113#L3-1true, 229#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L779true, 131#true, 148#true, 78#L802true, 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 128#true, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:32,020 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is not cut-off event [2022-12-12 11:40:32,020 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is not cut-off event [2022-12-12 11:40:32,021 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is not cut-off event [2022-12-12 11:40:32,021 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is not cut-off event [2022-12-12 11:40:32,025 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][422], [113#L3-1true, 233#(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)), 63#L782true, 131#true, 148#true, 259#(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)), 197#(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)), 78#L802true, 165#true, 128#true, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:32,025 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-12 11:40:32,026 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:40:32,026 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:40:32,026 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:40:32,026 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][424], [113#L3-1true, 8#L831true, 233#(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)), 63#L782true, 131#true, 148#true, 259#(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)), 197#(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)), 119#L795true, 165#true, 128#true, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:32,026 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-12 11:40:32,026 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:40:32,026 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:40:32,026 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:40:32,212 INFO L130 PetriNetUnfolder]: 3584/7036 cut-off events. [2022-12-12 11:40:32,213 INFO L131 PetriNetUnfolder]: For 26607/41307 co-relation queries the response was YES. [2022-12-12 11:40:32,229 INFO L83 FinitePrefix]: Finished finitePrefix Result has 33588 conditions, 7036 events. 3584/7036 cut-off events. For 26607/41307 co-relation queries the response was YES. Maximal size of possible extension queue 550. Compared 58474 event pairs, 106 based on Foata normal form. 930/7721 useless extension candidates. Maximal degree in co-relation 33518. Up to 2541 conditions per place. [2022-12-12 11:40:32,239 INFO L137 encePairwiseOnDemand]: 107/117 looper letters, 137 selfloop transitions, 32 changer transitions 454/713 dead transitions. [2022-12-12 11:40:32,239 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 162 places, 713 transitions, 9082 flow [2022-12-12 11:40:32,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-12 11:40:32,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-12-12 11:40:32,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1596 transitions. [2022-12-12 11:40:32,242 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8525641025641025 [2022-12-12 11:40:32,243 INFO L295 CegarLoopForPetriNet]: 122 programPoint places, 40 predicate places. [2022-12-12 11:40:32,243 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 162 places, 713 transitions, 9082 flow [2022-12-12 11:40:32,259 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 155 places, 713 transitions, 7874 flow, removed 577 selfloop flow, removed 7 redundant places. [2022-12-12 11:40:32,259 INFO L495 AbstractCegarLoop]: Abstraction has has 155 places, 713 transitions, 7874 flow [2022-12-12 11:40:32,260 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 95.0) internal successors, (760), 8 states have internal predecessors, (760), 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) [2022-12-12 11:40:32,260 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:40:32,260 INFO L214 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, 1, 1, 1, 1, 1, 1] [2022-12-12 11:40:32,260 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-12 11:40:32,260 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)] === [2022-12-12 11:40:32,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:40:32,260 INFO L85 PathProgramCache]: Analyzing trace with hash 1761823931, now seen corresponding path program 1 times [2022-12-12 11:40:32,261 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:40:32,261 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1549648004] [2022-12-12 11:40:32,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:40:32,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:40:32,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:40:33,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:40:33,111 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:40:33,111 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1549648004] [2022-12-12 11:40:33,111 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1549648004] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:40:33,111 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:40:33,111 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-12-12 11:40:33,111 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [995954388] [2022-12-12 11:40:33,111 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:40:33,111 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-12-12 11:40:33,112 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:40:33,112 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-12-12 11:40:33,112 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2022-12-12 11:40:33,113 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 79 out of 117 [2022-12-12 11:40:33,114 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 155 places, 713 transitions, 7874 flow. Second operand has 11 states, 11 states have (on average 82.0) internal successors, (902), 11 states have internal predecessors, (902), 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) [2022-12-12 11:40:33,114 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:40:33,114 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 79 of 117 [2022-12-12 11:40:33,114 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:40:33,720 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$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][382], [8#L831true, 73#L779true, 47#L3true, 133#(= ~__unbuffered_p1_EAX~0 0), 148#true, 5#L789true, 200#(= ~y~0 1), 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 128#true, P2Thread1of1ForFork0InUse, 280#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:33,721 INFO L382 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-12-12 11:40:33,721 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:33,721 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:33,721 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:33,812 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][382], [113#L3-1true, 8#L831true, 73#L779true, 133#(= ~__unbuffered_p1_EAX~0 0), 148#true, 5#L789true, 200#(= ~y~0 1), 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 128#true, P2Thread1of1ForFork0InUse, 280#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:33,812 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:40:33,812 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:33,812 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:33,812 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:33,898 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([363] L831-->L838: Formula: (let ((.cse1 (not (= (mod v_~a$w_buff0_used~0_107 256) 0))) (.cse2 (not (= (mod v_~a$r_buff1_thd3~0_38 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_42 256) 0)))) (let ((.cse3 (and .cse5 (not (= 0 (mod v_~a$w_buff0_used~0_108 256))))) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse2)) (.cse0 (and .cse1 .cse5))) (and (= v_~a$r_buff0_thd3~0_41 (ite .cse0 0 v_~a$r_buff0_thd3~0_42)) (= v_~a$r_buff1_thd3~0_37 (ite (or (and .cse1 (not (= (mod v_~a$r_buff0_thd3~0_41 256) 0))) (and .cse2 (not (= (mod v_~a$w_buff1_used~0_96 256) 0)))) 0 v_~a$r_buff1_thd3~0_38)) (= v_~a~0_44 (ite .cse3 v_~a$w_buff0~0_45 (ite .cse4 v_~a$w_buff1~0_38 v_~a~0_45))) (= (ite .cse3 0 v_~a$w_buff0_used~0_108) v_~a$w_buff0_used~0_107) (= (ite (or .cse4 .cse0) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96)))) InVars {~a~0=v_~a~0_45, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_45, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_38, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_108, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_42, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_44, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_45, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_37, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_107, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_41, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][518], [251#(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)), 73#L779true, 131#true, 62#L792true, 148#true, 273#(and (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), 200#(= ~y~0 1), 49#L838true, 165#true, 128#true, P2Thread1of1ForFork0InUse, 58#L2true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:33,898 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is not cut-off event [2022-12-12 11:40:33,898 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-12-12 11:40:33,898 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-12-12 11:40:33,898 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-12-12 11:40:33,974 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([363] L831-->L838: Formula: (let ((.cse1 (not (= (mod v_~a$w_buff0_used~0_107 256) 0))) (.cse2 (not (= (mod v_~a$r_buff1_thd3~0_38 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_42 256) 0)))) (let ((.cse3 (and .cse5 (not (= 0 (mod v_~a$w_buff0_used~0_108 256))))) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse2)) (.cse0 (and .cse1 .cse5))) (and (= v_~a$r_buff0_thd3~0_41 (ite .cse0 0 v_~a$r_buff0_thd3~0_42)) (= v_~a$r_buff1_thd3~0_37 (ite (or (and .cse1 (not (= (mod v_~a$r_buff0_thd3~0_41 256) 0))) (and .cse2 (not (= (mod v_~a$w_buff1_used~0_96 256) 0)))) 0 v_~a$r_buff1_thd3~0_38)) (= v_~a~0_44 (ite .cse3 v_~a$w_buff0~0_45 (ite .cse4 v_~a$w_buff1~0_38 v_~a~0_45))) (= (ite .cse3 0 v_~a$w_buff0_used~0_108) v_~a$w_buff0_used~0_107) (= (ite (or .cse4 .cse0) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96)))) InVars {~a~0=v_~a~0_45, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_45, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_38, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_108, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_42, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_44, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_45, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_37, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_107, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_41, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][656], [73#L779true, 131#true, 47#L3true, 62#L792true, 148#true, 273#(and (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), 200#(= ~y~0 1), 49#L838true, 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 128#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:33,974 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:40:33,974 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:33,975 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:33,975 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:34,090 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([363] L831-->L838: Formula: (let ((.cse1 (not (= (mod v_~a$w_buff0_used~0_107 256) 0))) (.cse2 (not (= (mod v_~a$r_buff1_thd3~0_38 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_42 256) 0)))) (let ((.cse3 (and .cse5 (not (= 0 (mod v_~a$w_buff0_used~0_108 256))))) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse2)) (.cse0 (and .cse1 .cse5))) (and (= v_~a$r_buff0_thd3~0_41 (ite .cse0 0 v_~a$r_buff0_thd3~0_42)) (= v_~a$r_buff1_thd3~0_37 (ite (or (and .cse1 (not (= (mod v_~a$r_buff0_thd3~0_41 256) 0))) (and .cse2 (not (= (mod v_~a$w_buff1_used~0_96 256) 0)))) 0 v_~a$r_buff1_thd3~0_38)) (= v_~a~0_44 (ite .cse3 v_~a$w_buff0~0_45 (ite .cse4 v_~a$w_buff1~0_38 v_~a~0_45))) (= (ite .cse3 0 v_~a$w_buff0_used~0_108) v_~a$w_buff0_used~0_107) (= (ite (or .cse4 .cse0) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96)))) InVars {~a~0=v_~a~0_45, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_45, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_38, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_108, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_42, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_44, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_45, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_37, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_107, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_41, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][656], [113#L3-1true, 73#L779true, 131#true, 62#L792true, 148#true, 273#(and (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), 200#(= ~y~0 1), 49#L838true, 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 128#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:34,090 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:40:34,090 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:34,091 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:34,091 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:34,511 INFO L130 PetriNetUnfolder]: 6108/12589 cut-off events. [2022-12-12 11:40:34,511 INFO L131 PetriNetUnfolder]: For 47149/65501 co-relation queries the response was YES. [2022-12-12 11:40:34,561 INFO L83 FinitePrefix]: Finished finitePrefix Result has 53077 conditions, 12589 events. 6108/12589 cut-off events. For 47149/65501 co-relation queries the response was YES. Maximal size of possible extension queue 942. Compared 121158 event pairs, 220 based on Foata normal form. 399/12669 useless extension candidates. Maximal degree in co-relation 52994. Up to 4107 conditions per place. [2022-12-12 11:40:34,581 INFO L137 encePairwiseOnDemand]: 99/117 looper letters, 147 selfloop transitions, 89 changer transitions 849/1192 dead transitions. [2022-12-12 11:40:34,581 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 165 places, 1192 transitions, 15820 flow [2022-12-12 11:40:34,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-12-12 11:40:34,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2022-12-12 11:40:34,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 944 transitions. [2022-12-12 11:40:34,584 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.7334887334887334 [2022-12-12 11:40:34,584 INFO L295 CegarLoopForPetriNet]: 122 programPoint places, 43 predicate places. [2022-12-12 11:40:34,584 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 165 places, 1192 transitions, 15820 flow [2022-12-12 11:40:34,607 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 161 places, 1192 transitions, 14575 flow, removed 558 selfloop flow, removed 4 redundant places. [2022-12-12 11:40:34,608 INFO L495 AbstractCegarLoop]: Abstraction has has 161 places, 1192 transitions, 14575 flow [2022-12-12 11:40:34,608 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 82.0) internal successors, (902), 11 states have internal predecessors, (902), 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) [2022-12-12 11:40:34,608 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:40:34,608 INFO L214 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, 1, 1, 1, 1, 1, 1] [2022-12-12 11:40:34,608 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-12 11:40:34,608 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)] === [2022-12-12 11:40:34,608 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:40:34,609 INFO L85 PathProgramCache]: Analyzing trace with hash -999106305, now seen corresponding path program 2 times [2022-12-12 11:40:34,609 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:40:34,609 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [975231583] [2022-12-12 11:40:34,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:40:34,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:40:34,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:40:34,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:40:34,830 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:40:34,830 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [975231583] [2022-12-12 11:40:34,832 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [975231583] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:40:34,832 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:40:34,832 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-12 11:40:34,832 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [914654238] [2022-12-12 11:40:34,833 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:40:34,833 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-12 11:40:34,834 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:40:34,834 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-12 11:40:34,834 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-12 11:40:34,834 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 84 out of 117 [2022-12-12 11:40:34,835 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 161 places, 1192 transitions, 14575 flow. Second operand has 7 states, 7 states have (on average 88.0) internal successors, (616), 7 states have internal predecessors, (616), 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) [2022-12-12 11:40:34,835 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:40:34,835 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 84 of 117 [2022-12-12 11:40:34,835 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:40:35,316 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$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][276], [8#L831true, 289#(= ~z~0 1), 47#L3true, 133#(= ~__unbuffered_p1_EAX~0 0), 150#(= ~__unbuffered_p0_EAX~0 0), 5#L789true, 200#(= ~y~0 1), 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, P2Thread1of1ForFork0InUse, 103#L763true, P0Thread1of1ForFork1InUse, 270#(= ~a$r_buff0_thd2~0 0), P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:35,316 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:40:35,316 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:40:35,316 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:40:35,316 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:40:35,417 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][276], [113#L3-1true, 289#(= ~z~0 1), 8#L831true, 133#(= ~__unbuffered_p1_EAX~0 0), 150#(= ~__unbuffered_p0_EAX~0 0), 5#L789true, 200#(= ~y~0 1), 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, P2Thread1of1ForFork0InUse, 103#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 270#(= ~a$r_buff0_thd2~0 0)]) [2022-12-12 11:40:35,418 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:40:35,418 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:40:35,418 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:40:35,418 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:40:35,521 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$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], [8#L831true, 289#(= ~z~0 1), 47#L3true, 133#(= ~__unbuffered_p1_EAX~0 0), 148#true, 5#L789true, 200#(= ~y~0 1), 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 31#L769true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 270#(= ~a$r_buff0_thd2~0 0), P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:35,521 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:40:35,521 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:40:35,521 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:40:35,521 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:40:35,664 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][305], [113#L3-1true, 289#(= ~z~0 1), 8#L831true, 148#true, 133#(= ~__unbuffered_p1_EAX~0 0), 5#L789true, 200#(= ~y~0 1), 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 31#L769true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 270#(= ~a$r_buff0_thd2~0 0), P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:35,664 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-12 11:40:35,664 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:40:35,664 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:40:35,664 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:40:35,665 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$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][368], [24#L772true, 8#L831true, 289#(= ~z~0 1), 47#L3true, 148#true, 133#(= ~__unbuffered_p1_EAX~0 0), 5#L789true, 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 270#(= ~a$r_buff0_thd2~0 0), P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:35,665 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-12 11:40:35,665 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:40:35,665 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:40:35,665 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:40:35,665 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([347] L772-->L779: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_113 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_25 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse4 (and (not (= 0 (mod v_~a$w_buff0_used~0_114 256))) .cse5)) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a$r_buff0_thd1~0_24 (ite .cse0 0 v_~a$r_buff0_thd1~0_25)) (= v_~a$r_buff1_thd1~0_17 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_102 256) 0)) .cse1) (and .cse2 (not (= (mod v_~a$r_buff0_thd1~0_24 256) 0)))) 0 v_~a$r_buff1_thd1~0_18)) (= (ite (or .cse0 .cse3) 0 v_~a$w_buff1_used~0_103) v_~a$w_buff1_used~0_102) (= (ite .cse4 0 v_~a$w_buff0_used~0_114) v_~a$w_buff0_used~0_113) (= v_~a~0_52 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse3 v_~a$w_buff1~0_40 v_~a~0_53)))))) InVars {~a~0=v_~a~0_53, ~a$w_buff1~0=v_~a$w_buff1~0_40, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_25, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_40, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_24, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][370], [289#(= ~z~0 1), 73#L779true, 47#L3true, 148#true, 133#(= ~__unbuffered_p1_EAX~0 0), 273#(and (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), 5#L789true, 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, P2Thread1of1ForFork0InUse, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:35,665 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-12 11:40:35,665 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:40:35,665 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:40:35,665 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:40:35,775 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][539], [289#(= ~z~0 1), 8#L831true, 251#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 73#L779true, 131#true, 148#true, 62#L792true, 165#true, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, 280#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), 58#L2true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:35,775 INFO L382 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-12-12 11:40:35,775 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:35,775 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:35,775 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:35,788 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$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][374], [8#L831true, 289#(= ~z~0 1), 131#true, 47#L3true, 62#L792true, 148#true, 200#(= ~y~0 1), 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 31#L769true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 270#(= ~a$r_buff0_thd2~0 0), P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:35,788 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is not cut-off event [2022-12-12 11:40:35,788 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2022-12-12 11:40:35,788 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2022-12-12 11:40:35,788 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2022-12-12 11:40:35,819 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][368], [113#L3-1true, 8#L831true, 289#(= ~z~0 1), 24#L772true, 133#(= ~__unbuffered_p1_EAX~0 0), 148#true, 5#L789true, 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 270#(= ~a$r_buff0_thd2~0 0), P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:35,819 INFO L382 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-12-12 11:40:35,819 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:35,819 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:35,819 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:35,819 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([347] L772-->L779: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_113 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_25 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse4 (and (not (= 0 (mod v_~a$w_buff0_used~0_114 256))) .cse5)) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a$r_buff0_thd1~0_24 (ite .cse0 0 v_~a$r_buff0_thd1~0_25)) (= v_~a$r_buff1_thd1~0_17 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_102 256) 0)) .cse1) (and .cse2 (not (= (mod v_~a$r_buff0_thd1~0_24 256) 0)))) 0 v_~a$r_buff1_thd1~0_18)) (= (ite (or .cse0 .cse3) 0 v_~a$w_buff1_used~0_103) v_~a$w_buff1_used~0_102) (= (ite .cse4 0 v_~a$w_buff0_used~0_114) v_~a$w_buff0_used~0_113) (= v_~a~0_52 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse3 v_~a$w_buff1~0_40 v_~a~0_53)))))) InVars {~a~0=v_~a~0_53, ~a$w_buff1~0=v_~a$w_buff1~0_40, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_25, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_40, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_24, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][370], [113#L3-1true, 289#(= ~z~0 1), 73#L779true, 133#(= ~__unbuffered_p1_EAX~0 0), 148#true, 273#(and (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), 5#L789true, 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, P2Thread1of1ForFork0InUse, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:35,820 INFO L382 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-12-12 11:40:35,820 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:35,820 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:35,820 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:35,821 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$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][455], [24#L772true, 8#L831true, 289#(= ~z~0 1), 47#L3true, 131#true, 148#true, 62#L792true, 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 270#(= ~a$r_buff0_thd2~0 0), P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:35,821 INFO L382 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-12-12 11:40:35,821 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:35,821 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:35,821 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:35,821 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([347] L772-->L779: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_113 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_25 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse4 (and (not (= 0 (mod v_~a$w_buff0_used~0_114 256))) .cse5)) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a$r_buff0_thd1~0_24 (ite .cse0 0 v_~a$r_buff0_thd1~0_25)) (= v_~a$r_buff1_thd1~0_17 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_102 256) 0)) .cse1) (and .cse2 (not (= (mod v_~a$r_buff0_thd1~0_24 256) 0)))) 0 v_~a$r_buff1_thd1~0_18)) (= (ite (or .cse0 .cse3) 0 v_~a$w_buff1_used~0_103) v_~a$w_buff1_used~0_102) (= (ite .cse4 0 v_~a$w_buff0_used~0_114) v_~a$w_buff0_used~0_113) (= v_~a~0_52 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse3 v_~a$w_buff1~0_40 v_~a~0_53)))))) InVars {~a~0=v_~a~0_53, ~a$w_buff1~0=v_~a$w_buff1~0_40, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_25, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_40, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_24, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][458], [289#(= ~z~0 1), 73#L779true, 47#L3true, 131#true, 148#true, 62#L792true, 273#(and (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:35,821 INFO L382 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-12-12 11:40:35,821 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:35,821 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:35,821 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:35,822 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][468], [8#L831true, 289#(= ~z~0 1), 47#L3true, 131#true, 148#true, 119#L795true, 200#(= ~y~0 1), 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 31#L769true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 270#(= ~a$r_buff0_thd2~0 0), P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:35,822 INFO L382 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-12-12 11:40:35,822 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:35,822 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:35,822 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:35,822 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][471], [47#L3true, 131#true, 148#true, 295#(and (= ~z~0 1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 200#(= ~y~0 1), 78#L802true, 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 31#L769true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 272#(and (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1)), P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:35,822 INFO L382 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-12-12 11:40:35,822 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:35,822 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:35,822 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:40:35,946 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$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][539], [8#L831true, 289#(= ~z~0 1), 251#(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)), 73#L779true, 131#true, 148#true, 119#L795true, 165#true, P2Thread1of1ForFork0InUse, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), 58#L2true, 280#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:35,946 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:40:35,946 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:35,946 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:35,947 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:35,952 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][667], [8#L831true, 289#(= ~z~0 1), 63#L782true, 131#true, 148#true, 62#L792true, 195#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 165#true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, 58#L2true, 280#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:35,952 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:40:35,952 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:35,952 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:35,953 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:35,954 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$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][695], [8#L831true, 289#(= ~z~0 1), 251#(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)), 73#L779true, 131#true, 148#true, 119#L795true, 165#true, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, 58#L2true, 280#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:35,954 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:40:35,954 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:35,954 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:35,954 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:35,954 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][699], [8#L831true, 289#(= ~z~0 1), 63#L782true, 131#true, 148#true, 119#L795true, 195#(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)), 165#true, 257#(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)), 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, 58#L2true, 280#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:35,954 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:40:35,954 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:35,954 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:35,955 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:35,955 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][700], [251#(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)), 73#L779true, 131#true, 148#true, 273#(and (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), 295#(and (= ~z~0 1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 78#L802true, 165#true, P2Thread1of1ForFork0InUse, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), 58#L2true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:35,955 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:40:35,955 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:35,955 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:35,955 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:35,967 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$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][374], [113#L3-1true, 8#L831true, 289#(= ~z~0 1), 131#true, 62#L792true, 148#true, 200#(= ~y~0 1), 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 31#L769true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 270#(= ~a$r_buff0_thd2~0 0), P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:35,967 INFO L382 tUnfolder$Statistics]: this new event has 77 ancestors and is not cut-off event [2022-12-12 11:40:35,967 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-12-12 11:40:35,967 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-12-12 11:40:35,967 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-12-12 11:40:35,999 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][455], [113#L3-1true, 8#L831true, 289#(= ~z~0 1), 24#L772true, 131#true, 62#L792true, 148#true, 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 270#(= ~a$r_buff0_thd2~0 0), P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:35,999 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:40:35,999 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:35,999 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:35,999 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:36,000 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([347] L772-->L779: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_113 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_25 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse4 (and (not (= 0 (mod v_~a$w_buff0_used~0_114 256))) .cse5)) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a$r_buff0_thd1~0_24 (ite .cse0 0 v_~a$r_buff0_thd1~0_25)) (= v_~a$r_buff1_thd1~0_17 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_102 256) 0)) .cse1) (and .cse2 (not (= (mod v_~a$r_buff0_thd1~0_24 256) 0)))) 0 v_~a$r_buff1_thd1~0_18)) (= (ite (or .cse0 .cse3) 0 v_~a$w_buff1_used~0_103) v_~a$w_buff1_used~0_102) (= (ite .cse4 0 v_~a$w_buff0_used~0_114) v_~a$w_buff0_used~0_113) (= v_~a~0_52 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse3 v_~a$w_buff1~0_40 v_~a~0_53)))))) InVars {~a~0=v_~a~0_53, ~a$w_buff1~0=v_~a$w_buff1~0_40, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_25, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_40, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_24, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][458], [113#L3-1true, 289#(= ~z~0 1), 73#L779true, 131#true, 62#L792true, 148#true, 273#(and (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:36,000 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:40:36,000 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:36,000 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:36,000 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:36,000 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$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][468], [113#L3-1true, 8#L831true, 289#(= ~z~0 1), 131#true, 148#true, 119#L795true, 200#(= ~y~0 1), 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 31#L769true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 270#(= ~a$r_buff0_thd2~0 0), P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:36,000 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:40:36,001 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:36,001 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:36,001 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:36,001 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][471], [113#L3-1true, 131#true, 148#true, 295#(and (= ~z~0 1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 200#(= ~y~0 1), 78#L802true, 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 31#L769true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 272#(and (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1)), P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:36,001 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:40:36,001 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:36,001 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:36,001 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:36,002 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][562], [289#(= ~z~0 1), 24#L772true, 8#L831true, 131#true, 47#L3true, 148#true, 119#L795true, 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 270#(= ~a$r_buff0_thd2~0 0), P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:36,002 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:40:36,002 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:36,002 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:36,002 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:36,002 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([347] L772-->L779: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_113 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_25 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse4 (and (not (= 0 (mod v_~a$w_buff0_used~0_114 256))) .cse5)) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a$r_buff0_thd1~0_24 (ite .cse0 0 v_~a$r_buff0_thd1~0_25)) (= v_~a$r_buff1_thd1~0_17 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_102 256) 0)) .cse1) (and .cse2 (not (= (mod v_~a$r_buff0_thd1~0_24 256) 0)))) 0 v_~a$r_buff1_thd1~0_18)) (= (ite (or .cse0 .cse3) 0 v_~a$w_buff1_used~0_103) v_~a$w_buff1_used~0_102) (= (ite .cse4 0 v_~a$w_buff0_used~0_114) v_~a$w_buff0_used~0_113) (= v_~a~0_52 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse3 v_~a$w_buff1~0_40 v_~a~0_53)))))) InVars {~a~0=v_~a~0_53, ~a$w_buff1~0=v_~a$w_buff1~0_40, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_25, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_40, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_24, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][564], [73#L779true, 47#L3true, 131#true, 148#true, 273#(and (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), 295#(and (= ~z~0 1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 119#L795true, 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:36,002 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:40:36,002 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:36,002 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:36,002 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:36,003 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$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][455], [8#L831true, 289#(= ~z~0 1), 24#L772true, 47#L3true, 131#true, 148#true, 119#L795true, 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 270#(= ~a$r_buff0_thd2~0 0), P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:36,003 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:40:36,003 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:36,003 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:36,003 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:36,003 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([347] L772-->L779: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_113 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_25 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse4 (and (not (= 0 (mod v_~a$w_buff0_used~0_114 256))) .cse5)) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a$r_buff0_thd1~0_24 (ite .cse0 0 v_~a$r_buff0_thd1~0_25)) (= v_~a$r_buff1_thd1~0_17 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_102 256) 0)) .cse1) (and .cse2 (not (= (mod v_~a$r_buff0_thd1~0_24 256) 0)))) 0 v_~a$r_buff1_thd1~0_18)) (= (ite (or .cse0 .cse3) 0 v_~a$w_buff1_used~0_103) v_~a$w_buff1_used~0_102) (= (ite .cse4 0 v_~a$w_buff0_used~0_114) v_~a$w_buff0_used~0_113) (= v_~a~0_52 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse3 v_~a$w_buff1~0_40 v_~a~0_53)))))) InVars {~a~0=v_~a~0_53, ~a$w_buff1~0=v_~a$w_buff1~0_40, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_25, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_40, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_24, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][458], [289#(= ~z~0 1), 73#L779true, 131#true, 47#L3true, 148#true, 273#(and (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), 119#L795true, 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:36,003 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-12-12 11:40:36,003 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:36,003 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:36,003 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-12-12 11:40:36,107 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][694], [63#L782true, 131#true, 148#true, 273#(and (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), 295#(and (= ~z~0 1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 195#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 78#L802true, 165#true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, 58#L2true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:36,107 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,107 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,107 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,107 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,150 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][687], [289#(= ~z~0 1), 251#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 73#L779true, 131#true, 148#true, 273#(and (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), 78#L802true, 165#true, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, 58#L2true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:36,150 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is not cut-off event [2022-12-12 11:40:36,150 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-12-12 11:40:36,150 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-12-12 11:40:36,150 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-12-12 11:40:36,162 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][550], [289#(= ~z~0 1), 24#L772true, 131#true, 47#L3true, 148#true, 78#L802true, 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 272#(and (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1)), P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:36,162 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is not cut-off event [2022-12-12 11:40:36,162 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-12-12 11:40:36,162 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-12-12 11:40:36,162 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-12-12 11:40:36,163 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][684], [289#(= ~z~0 1), 63#L782true, 131#true, 148#true, 273#(and (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), 195#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 78#L802true, 165#true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, 58#L2true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:36,163 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,163 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,163 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,163 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,164 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][667], [8#L831true, 289#(= ~z~0 1), 63#L782true, 131#true, 148#true, 119#L795true, 195#(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)), 165#true, 257#(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)), 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, 58#L2true, 280#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:36,164 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,164 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,164 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,164 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,170 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][556], [24#L772true, 131#true, 47#L3true, 148#true, 295#(and (= ~z~0 1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 78#L802true, 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 272#(and (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1)), P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:36,170 INFO L382 tUnfolder$Statistics]: this new event has 78 ancestors and is not cut-off event [2022-12-12 11:40:36,170 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-12-12 11:40:36,170 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-12-12 11:40:36,170 INFO L385 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-12-12 11:40:36,171 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$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][860], [8#L831true, 289#(= ~z~0 1), 63#L782true, 131#true, 47#L3true, 259#(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)), 148#true, 62#L792true, 197#(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)), 165#true, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, 280#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:36,171 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,172 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,172 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,172 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,172 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][861], [8#L831true, 289#(= ~z~0 1), 63#L782true, 47#L3true, 131#true, 259#(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)), 148#true, 197#(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)), 119#L795true, 165#true, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, 280#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:36,172 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:40:36,172 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:36,172 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:36,172 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:36,218 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$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][562], [113#L3-1true, 24#L772true, 8#L831true, 289#(= ~z~0 1), 131#true, 148#true, 119#L795true, 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, P2Thread1of1ForFork0InUse, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 270#(= ~a$r_buff0_thd2~0 0)]) [2022-12-12 11:40:36,218 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,218 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,218 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,218 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,218 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][556], [113#L3-1true, 24#L772true, 131#true, 148#true, 295#(and (= ~z~0 1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L802true, 165#true, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 272#(and (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1)), P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:36,218 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,218 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,218 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,218 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,219 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([347] L772-->L779: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_113 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_25 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse4 (and (not (= 0 (mod v_~a$w_buff0_used~0_114 256))) .cse5)) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a$r_buff0_thd1~0_24 (ite .cse0 0 v_~a$r_buff0_thd1~0_25)) (= v_~a$r_buff1_thd1~0_17 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_102 256) 0)) .cse1) (and .cse2 (not (= (mod v_~a$r_buff0_thd1~0_24 256) 0)))) 0 v_~a$r_buff1_thd1~0_18)) (= (ite (or .cse0 .cse3) 0 v_~a$w_buff1_used~0_103) v_~a$w_buff1_used~0_102) (= (ite .cse4 0 v_~a$w_buff0_used~0_114) v_~a$w_buff0_used~0_113) (= v_~a~0_52 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse3 v_~a$w_buff1~0_40 v_~a~0_53)))))) InVars {~a~0=v_~a~0_53, ~a$w_buff1~0=v_~a$w_buff1~0_40, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_25, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_40, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_24, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][564], [113#L3-1true, 73#L779true, 131#true, 148#true, 273#(and (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), 295#(and (= ~z~0 1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 119#L795true, 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:36,219 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,219 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,219 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,219 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,219 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][455], [113#L3-1true, 8#L831true, 289#(= ~z~0 1), 24#L772true, 131#true, 148#true, 119#L795true, 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 270#(= ~a$r_buff0_thd2~0 0), P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:36,219 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,219 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,219 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,219 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,220 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][550], [113#L3-1true, 289#(= ~z~0 1), 24#L772true, 131#true, 148#true, 78#L802true, 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 272#(and (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1)), P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:36,220 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,220 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,220 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,220 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,220 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([347] L772-->L779: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_113 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_25 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse4 (and (not (= 0 (mod v_~a$w_buff0_used~0_114 256))) .cse5)) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a$r_buff0_thd1~0_24 (ite .cse0 0 v_~a$r_buff0_thd1~0_25)) (= v_~a$r_buff1_thd1~0_17 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_102 256) 0)) .cse1) (and .cse2 (not (= (mod v_~a$r_buff0_thd1~0_24 256) 0)))) 0 v_~a$r_buff1_thd1~0_18)) (= (ite (or .cse0 .cse3) 0 v_~a$w_buff1_used~0_103) v_~a$w_buff1_used~0_102) (= (ite .cse4 0 v_~a$w_buff0_used~0_114) v_~a$w_buff0_used~0_113) (= v_~a~0_52 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse3 v_~a$w_buff1~0_40 v_~a~0_53)))))) InVars {~a~0=v_~a~0_53, ~a$w_buff1~0=v_~a$w_buff1~0_40, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_25, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_52, ~a$w_buff1~0=v_~a$w_buff1~0_40, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_24, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][458], [113#L3-1true, 289#(= ~z~0 1), 73#L779true, 131#true, 148#true, 273#(and (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), 119#L795true, 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 165#true, P2Thread1of1ForFork0InUse, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:36,220 INFO L382 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,220 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,220 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,220 INFO L385 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-12-12 11:40:36,319 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][859], [63#L782true, 47#L3true, 131#true, 259#(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)), 148#true, 273#(and (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), 197#(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)), 295#(and (= ~z~0 1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 78#L802true, 165#true, P2Thread1of1ForFork0InUse, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:36,319 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:40:36,319 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:36,319 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:36,319 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:36,369 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][858], [289#(= ~z~0 1), 63#L782true, 47#L3true, 131#true, 259#(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)), 148#true, 273#(and (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), 197#(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)), 78#L802true, 165#true, P2Thread1of1ForFork0InUse, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:36,369 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:40:36,369 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:36,369 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:36,369 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:36,369 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$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][860], [289#(= ~z~0 1), 8#L831true, 63#L782true, 47#L3true, 131#true, 148#true, 259#(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)), 197#(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)), 119#L795true, 165#true, P2Thread1of1ForFork0InUse, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), 280#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:36,369 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:40:36,369 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:36,369 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:36,370 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:36,376 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][860], [113#L3-1true, 8#L831true, 289#(= ~z~0 1), 63#L782true, 131#true, 259#(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)), 148#true, 62#L792true, 197#(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)), 165#true, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, 280#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:36,376 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:40:36,376 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:36,376 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:36,376 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:40:36,377 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$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][861], [113#L3-1true, 8#L831true, 289#(= ~z~0 1), 63#L782true, 131#true, 259#(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)), 148#true, 197#(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)), 119#L795true, 165#true, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, 280#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:36,377 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-12 11:40:36,377 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:40:36,377 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:40:36,377 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:40:36,514 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][859], [113#L3-1true, 63#L782true, 131#true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 148#true, 273#(and (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), 197#(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)), 295#(and (= ~z~0 1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 78#L802true, 165#true, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:36,514 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-12 11:40:36,514 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:40:36,514 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:40:36,514 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:40:36,695 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][858], [113#L3-1true, 289#(= ~z~0 1), 63#L782true, 131#true, 259#(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)), 148#true, 273#(and (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), 197#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L802true, 165#true, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 55#L815true]) [2022-12-12 11:40:36,695 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-12 11:40:36,695 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:40:36,696 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:40:36,696 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:40:36,696 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L815-->L831: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_56 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse7 (not .cse4)) (.cse11 (= (mod v_~a$w_buff0_used~0_128 256) 0)) (.cse6 (and .cse10 .cse4)) (.cse8 (and (= (mod v_~a$w_buff1_used~0_117 256) 0) .cse4))) (let ((.cse1 (or .cse11 .cse6 .cse8)) (.cse2 (and (not .cse11) .cse7)) (.cse0 (not (= (mod v_~weak$$choice2~0_30 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_127 256) 0)) (.cse5 (= (mod v_~a$w_buff1_used~0_116 256) 0))) (and (= (ite .cse0 v_~a$w_buff0_used~0_128 (ite .cse1 v_~a$w_buff0_used~0_128 (ite .cse2 0 v_~a$w_buff0_used~0_128))) v_~a$w_buff0_used~0_127) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or .cse3 (and .cse4 .cse5) .cse6) v_~a$r_buff0_thd3~0_60 (ite (and .cse7 (not .cse3)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$flush_delayed~0_21 0) (= v_~a$w_buff1_used~0_116 (ite .cse0 v_~a$w_buff1_used~0_117 (ite (or .cse3 .cse6 .cse8) v_~a$w_buff1_used~0_117 0))) (= v_~a$w_buff0~0_59 v_~a$w_buff0~0_60) (= v_~__unbuffered_p2_EBX~0_12 (ite .cse1 v_~a~0_70 (ite .cse2 v_~a$w_buff0~0_60 v_~a$w_buff1~0_53))) (= v_~a~0_68 (ite .cse0 v_~a$mem_tmp~0_16 v_~__unbuffered_p2_EBX~0_12)) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff1~0_53 v_~a$w_buff1~0_52) (= (ite .cse0 v_~a$r_buff1_thd3~0_56 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or .cse3 (and .cse5 .cse9) (and .cse10 .cse9))) v_~a$r_buff1_thd3~0_56 0)) v_~a$r_buff1_thd3~0_55) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_30) (= v_~a~0_70 v_~a$mem_tmp~0_16))))) InVars {~a~0=v_~a~0_70, ~a$w_buff1~0=v_~a$w_buff1~0_53, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_56, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_68, ~a$mem_tmp~0=v_~a$mem_tmp~0_16, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_52, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][860], [113#L3-1true, 8#L831true, 289#(= ~z~0 1), 63#L782true, 131#true, 259#(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)), 148#true, 197#(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)), 119#L795true, 165#true, 207#(and (= ~__unbuffered_p0_EBX~0 1) (= ~y~0 1)), P2Thread1of1ForFork0InUse, 280#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))) (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:36,696 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-12 11:40:36,696 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:40:36,696 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:40:36,696 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:40:36,745 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([363] L831-->L838: Formula: (let ((.cse1 (not (= (mod v_~a$w_buff0_used~0_107 256) 0))) (.cse2 (not (= (mod v_~a$r_buff1_thd3~0_38 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_42 256) 0)))) (let ((.cse3 (and .cse5 (not (= 0 (mod v_~a$w_buff0_used~0_108 256))))) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse2)) (.cse0 (and .cse1 .cse5))) (and (= v_~a$r_buff0_thd3~0_41 (ite .cse0 0 v_~a$r_buff0_thd3~0_42)) (= v_~a$r_buff1_thd3~0_37 (ite (or (and .cse1 (not (= (mod v_~a$r_buff0_thd3~0_41 256) 0))) (and .cse2 (not (= (mod v_~a$w_buff1_used~0_96 256) 0)))) 0 v_~a$r_buff1_thd3~0_38)) (= v_~a~0_44 (ite .cse3 v_~a$w_buff0~0_45 (ite .cse4 v_~a$w_buff1~0_38 v_~a~0_45))) (= (ite .cse3 0 v_~a$w_buff0_used~0_108) v_~a$w_buff0_used~0_107) (= (ite (or .cse4 .cse0) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96)))) InVars {~a~0=v_~a~0_45, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_45, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_38, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_108, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_42, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_44, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_45, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_37, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_107, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_41, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][1154], [63#L782true, 131#true, 47#L3true, 148#true, 259#(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)), 273#(and (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), 197#(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)), 295#(and (= ~z~0 1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 119#L795true, 200#(= ~y~0 1), 49#L838true, 165#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:36,745 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-12 11:40:36,745 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:40:36,745 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:40:36,745 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:40:36,761 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][654], [8#L831true, 63#L782true, 131#true, 47#L3true, 259#(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)), 148#true, 273#(and (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), 197#(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)), 295#(and (= ~z~0 1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 200#(= ~y~0 1), 78#L802true, 165#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:36,761 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is not cut-off event [2022-12-12 11:40:36,762 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is not cut-off event [2022-12-12 11:40:36,762 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is not cut-off event [2022-12-12 11:40:36,762 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is not cut-off event [2022-12-12 11:40:36,884 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([363] L831-->L838: Formula: (let ((.cse1 (not (= (mod v_~a$w_buff0_used~0_107 256) 0))) (.cse2 (not (= (mod v_~a$r_buff1_thd3~0_38 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_42 256) 0)))) (let ((.cse3 (and .cse5 (not (= 0 (mod v_~a$w_buff0_used~0_108 256))))) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse2)) (.cse0 (and .cse1 .cse5))) (and (= v_~a$r_buff0_thd3~0_41 (ite .cse0 0 v_~a$r_buff0_thd3~0_42)) (= v_~a$r_buff1_thd3~0_37 (ite (or (and .cse1 (not (= (mod v_~a$r_buff0_thd3~0_41 256) 0))) (and .cse2 (not (= (mod v_~a$w_buff1_used~0_96 256) 0)))) 0 v_~a$r_buff1_thd3~0_38)) (= v_~a~0_44 (ite .cse3 v_~a$w_buff0~0_45 (ite .cse4 v_~a$w_buff1~0_38 v_~a~0_45))) (= (ite .cse3 0 v_~a$w_buff0_used~0_108) v_~a$w_buff0_used~0_107) (= (ite (or .cse4 .cse0) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96)))) InVars {~a~0=v_~a~0_45, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_45, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_38, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_108, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_42, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_44, ~a$w_buff1~0=v_~a$w_buff1~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_45, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_37, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_107, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_41, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][1154], [113#L3-1true, 63#L782true, 131#true, 259#(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)), 148#true, 273#(and (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), 197#(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)), 295#(and (= ~z~0 1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 119#L795true, 200#(= ~y~0 1), 49#L838true, 165#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:36,884 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-12 11:40:36,884 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:40:36,884 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:40:36,884 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:40:36,893 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L795-->L802: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_95 256) 0))) (.cse1 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_96 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_85 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and .cse0 (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0))) (and (not (= (mod v_~a$w_buff1_used~0_84 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= v_~a~0_36 (ite .cse2 v_~a$w_buff0~0_41 (ite .cse3 v_~a$w_buff1~0_34 v_~a~0_37))) (= (ite .cse2 0 v_~a$w_buff0_used~0_96) v_~a$w_buff0_used~0_95) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_85) v_~a$w_buff1_used~0_84) (= (ite .cse4 0 v_~a$r_buff0_thd2~0_24) v_~a$r_buff0_thd2~0_23)))) InVars {~a~0=v_~a~0_37, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_85} OutVars{~a~0=v_~a~0_36, ~a$w_buff1~0=v_~a$w_buff1~0_34, ~a$w_buff0~0=v_~a$w_buff0~0_41, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_95, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_84} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][654], [113#L3-1true, 8#L831true, 63#L782true, 131#true, 259#(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)), 148#true, 273#(and (= ~a$w_buff1_used~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 0) (not (= ~a~0 0)) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd2~0 0)), 197#(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)), 295#(and (= ~z~0 1) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 200#(= ~y~0 1), 78#L802true, 165#true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse]) [2022-12-12 11:40:36,893 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is not cut-off event [2022-12-12 11:40:36,893 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2022-12-12 11:40:36,894 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2022-12-12 11:40:36,894 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2022-12-12 11:40:37,167 INFO L130 PetriNetUnfolder]: 9840/19530 cut-off events. [2022-12-12 11:40:37,167 INFO L131 PetriNetUnfolder]: For 89930/148559 co-relation queries the response was YES. [2022-12-12 11:40:37,212 INFO L83 FinitePrefix]: Finished finitePrefix Result has 88752 conditions, 19530 events. 9840/19530 cut-off events. For 89930/148559 co-relation queries the response was YES. Maximal size of possible extension queue 1408. Compared 193887 event pairs, 349 based on Foata normal form. 1536/20515 useless extension candidates. Maximal degree in co-relation 88675. Up to 6500 conditions per place. [2022-12-12 11:40:37,230 INFO L137 encePairwiseOnDemand]: 101/117 looper letters, 58 selfloop transitions, 12 changer transitions 1637/1800 dead transitions. [2022-12-12 11:40:37,230 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 168 places, 1800 transitions, 26345 flow [2022-12-12 11:40:37,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-12 11:40:37,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2022-12-12 11:40:37,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 723 transitions. [2022-12-12 11:40:37,231 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.7724358974358975 [2022-12-12 11:40:37,232 INFO L295 CegarLoopForPetriNet]: 122 programPoint places, 46 predicate places. [2022-12-12 11:40:37,232 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 168 places, 1800 transitions, 26345 flow [2022-12-12 11:40:37,257 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 167 places, 1800 transitions, 25019 flow, removed 660 selfloop flow, removed 1 redundant places. [2022-12-12 11:40:37,257 INFO L495 AbstractCegarLoop]: Abstraction has has 167 places, 1800 transitions, 25019 flow [2022-12-12 11:40:37,257 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 88.0) internal successors, (616), 7 states have internal predecessors, (616), 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) [2022-12-12 11:40:37,257 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:40:37,257 INFO L214 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, 1, 1, 1, 1, 1, 1] [2022-12-12 11:40:37,258 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-12 11:40:37,258 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-12 11:40:37,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:40:37,258 INFO L85 PathProgramCache]: Analyzing trace with hash -564507315, now seen corresponding path program 3 times [2022-12-12 11:40:37,258 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:40:37,258 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2041260862] [2022-12-12 11:40:37,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:40:37,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:40:37,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-12 11:40:37,290 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-12 11:40:37,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-12 11:40:37,387 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-12 11:40:37,388 INFO L360 BasicCegarLoop]: Counterexample is feasible [2022-12-12 11:40:37,388 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (5 of 6 remaining) [2022-12-12 11:40:37,390 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (4 of 6 remaining) [2022-12-12 11:40:37,393 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 6 remaining) [2022-12-12 11:40:37,393 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 6 remaining) [2022-12-12 11:40:37,393 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 6 remaining) [2022-12-12 11:40:37,393 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 6 remaining) [2022-12-12 11:40:37,394 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-12 11:40:37,394 INFO L445 BasicCegarLoop]: Path program histogram: [3, 2, 1, 1, 1, 1, 1, 1] [2022-12-12 11:40:37,399 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-12-12 11:40:37,399 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-12 11:40:37,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.12 11:40:37 BasicIcfg [2022-12-12 11:40:37,492 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-12 11:40:37,493 INFO L158 Benchmark]: Toolchain (without parser) took 17403.19ms. Allocated memory was 194.0MB in the beginning and 1.8GB in the end (delta: 1.7GB). Free memory was 169.4MB in the beginning and 1.0GB in the end (delta: -868.5MB). Peak memory consumption was 785.9MB. Max. memory is 8.0GB. [2022-12-12 11:40:37,493 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 194.0MB. Free memory is still 170.2MB. There was no memory consumed. Max. memory is 8.0GB. [2022-12-12 11:40:37,493 INFO L158 Benchmark]: CACSL2BoogieTranslator took 502.71ms. Allocated memory is still 194.0MB. Free memory was 168.9MB in the beginning and 141.9MB in the end (delta: 26.9MB). Peak memory consumption was 27.3MB. Max. memory is 8.0GB. [2022-12-12 11:40:37,494 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.83ms. Allocated memory is still 194.0MB. Free memory was 141.9MB in the beginning and 139.3MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-12-12 11:40:37,494 INFO L158 Benchmark]: Boogie Preprocessor took 37.34ms. Allocated memory is still 194.0MB. Free memory was 139.3MB in the beginning and 137.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-12-12 11:40:37,494 INFO L158 Benchmark]: RCFGBuilder took 611.73ms. Allocated memory is still 194.0MB. Free memory was 137.2MB in the beginning and 102.6MB in the end (delta: 34.6MB). Peak memory consumption was 34.6MB. Max. memory is 8.0GB. [2022-12-12 11:40:37,495 INFO L158 Benchmark]: TraceAbstraction took 16194.47ms. Allocated memory was 194.0MB in the beginning and 1.8GB in the end (delta: 1.7GB). Free memory was 101.6MB in the beginning and 1.0GB in the end (delta: -936.4MB). Peak memory consumption was 718.8MB. Max. memory is 8.0GB. [2022-12-12 11:40:37,496 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 194.0MB. Free memory is still 170.2MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 502.71ms. Allocated memory is still 194.0MB. Free memory was 168.9MB in the beginning and 141.9MB in the end (delta: 26.9MB). Peak memory consumption was 27.3MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 51.83ms. Allocated memory is still 194.0MB. Free memory was 141.9MB in the beginning and 139.3MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 37.34ms. Allocated memory is still 194.0MB. Free memory was 139.3MB in the beginning and 137.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 611.73ms. Allocated memory is still 194.0MB. Free memory was 137.2MB in the beginning and 102.6MB in the end (delta: 34.6MB). Peak memory consumption was 34.6MB. Max. memory is 8.0GB. * TraceAbstraction took 16194.47ms. Allocated memory was 194.0MB in the beginning and 1.8GB in the end (delta: 1.7GB). Free memory was 101.6MB in the beginning and 1.0GB in the end (delta: -936.4MB). Peak memory consumption was 718.8MB. 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_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L713] 0 int __unbuffered_p0_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0] [L715] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0] [L717] 0 int __unbuffered_p1_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0] [L719] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0] [L721] 0 int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L723] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0] [L724] 0 _Bool a$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0] [L725] 0 int a$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0] [L726] 0 _Bool a$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0] [L727] 0 _Bool a$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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] [L728] 0 _Bool a$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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] [L729] 0 _Bool a$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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] [L730] 0 _Bool a$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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] [L731] 0 _Bool a$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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] [L732] 0 _Bool a$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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] [L733] 0 _Bool a$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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] [L734] 0 _Bool a$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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] [L735] 0 int *a$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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}] [L736] 0 int a$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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] [L737] 0 _Bool a$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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] [L738] 0 int a$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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] [L739] 0 _Bool a$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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] [L740] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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] [L741] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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] [L743] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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] [L745] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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] [L747] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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] [L748] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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$$choice0=0, x=0, y=0, z=0] [L749] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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] [L855] 0 pthread_t t38; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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, t38={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L856] FCALL, FORK 0 pthread_create(&t38, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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(&t38, ((void *)0), P0, ((void *)0))=-2, t38={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L857] 0 pthread_t t39; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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, t38={5:0}, t39={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L858] FCALL, FORK 0 pthread_create(&t39, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t39, ((void *)0), P1, ((void *)0))=-1, t38={5:0}, t39={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L859] 0 pthread_t t40; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t38={5:0}, t39={6:0}, t40={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L753] 1 a$w_buff1 = a$w_buff0 [L754] 1 a$w_buff0 = 1 [L755] 1 a$w_buff1_used = a$w_buff0_used [L756] 1 a$w_buff0_used = (_Bool)1 [L757] CALL 1 __VERIFIER_assert(!(a$w_buff1_used && a$w_buff0_used)) [L18] COND FALSE 1 !(!expression) [L757] RET 1 __VERIFIER_assert(!(a$w_buff1_used && a$w_buff0_used)) [L758] 1 a$r_buff1_thd0 = a$r_buff0_thd0 [L759] 1 a$r_buff1_thd1 = a$r_buff0_thd1 [L760] 1 a$r_buff1_thd2 = a$r_buff0_thd2 [L761] 1 a$r_buff1_thd3 = a$r_buff0_thd3 [L762] 1 a$r_buff0_thd1 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$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=0, y=0, z=0] [L860] FCALL, FORK 0 pthread_create(&t40, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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(&t40, ((void *)0), P2, ((void *)0))=0, t38={5:0}, t39={6:0}, t40={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L765] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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=1, y=0, z=0] [L768] 1 __unbuffered_p0_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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=1, y=0, z=0] [L771] 1 __unbuffered_p0_EBX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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=1, y=0, z=0] [L788] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=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=1, y=1, z=0] [L791] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=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=1, y=1, z=0] [L794] 2 __unbuffered_p1_EBX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=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=1, y=1, z=0] [L797] 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) [L798] 2 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$w_buff0_used [L799] 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 [L800] 2 a$r_buff0_thd2 = a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$r_buff0_thd2 [L801] 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_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=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=1, y=1, z=0] [L811] 3 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=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=1, y=1, z=1] [L814] 3 __unbuffered_p2_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=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=1, y=1, z=1] [L817] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L818] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L819] 3 a$flush_delayed = weak$$choice2 [L820] 3 a$mem_tmp = a [L821] 3 a = !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : a$w_buff1) [L822] 3 a$w_buff0 = weak$$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$w_buff0)) [L823] 3 a$w_buff1 = weak$$choice2 ? a$w_buff1 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff1 : a$w_buff1)) [L824] 3 a$w_buff0_used = weak$$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)) [L825] 3 a$w_buff1_used = weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L826] 3 a$r_buff0_thd3 = weak$$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)) [L827] 3 a$r_buff1_thd3 = weak$$choice2 ? a$r_buff1_thd3 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff1_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L828] 3 __unbuffered_p2_EBX = a [L829] 3 a = a$flush_delayed ? a$mem_tmp : a [L830] 3 a$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, y=1, z=1] [L833] 3 a = a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd3 ? a$w_buff1 : a) [L834] 3 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used [L835] 3 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$w_buff1_used [L836] 3 a$r_buff0_thd3 = a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3 [L837] 3 a$r_buff1_thd3 = a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$r_buff1_thd3 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, y=1, z=1] [L774] 1 a = a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd1 ? a$w_buff1 : a) [L775] 1 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$w_buff0_used [L776] 1 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$w_buff1_used [L777] 1 a$r_buff0_thd1 = a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$r_buff0_thd1 [L778] 1 a$r_buff1_thd1 = a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$r_buff1_thd1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, y=1, z=1] [L781] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, y=1, z=1] [L804] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, y=1, z=1] [L840] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, y=1, z=1] [L862] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t38={5:0}, t39={6:0}, t40={3:0}, weak$$choice0=49, weak$$choice2=0, x=1, y=1, z=1] [L864] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, y=1, z=1] [L864] RET 0 assume_abort_if_not(main$tmp_guard0) [L866] 0 a = a$w_buff0_used && a$r_buff0_thd0 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a) [L867] 0 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$w_buff0_used [L868] 0 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$w_buff1_used [L869] 0 a$r_buff0_thd0 = a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$r_buff0_thd0 [L870] 0 a$r_buff1_thd0 = a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$r_buff1_thd0 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t38={5:0}, t39={6:0}, t40={3:0}, weak$$choice0=49, weak$$choice2=0, x=1, y=1, z=1] [L873] 0 main$tmp_guard1 = !(__unbuffered_p0_EAX == 1 && __unbuffered_p0_EBX == 0 && __unbuffered_p1_EAX == 1 && __unbuffered_p1_EBX == 0 && __unbuffered_p2_EAX == 1 && __unbuffered_p2_EBX == 0) VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t38={5:0}, t39={6:0}, t40={3:0}, weak$$choice0=49, weak$$choice2=0, x=1, y=1, z=1] [L875] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, y=1, z=1] [L18] 0 reach_error() VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, y=1, 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: 860]: 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: 856]: 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: 858]: 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, 148 locations, 6 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.2s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 16.0s, OverallIterations: 11, TraceHistogramMax: 1, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 12.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 820 SdHoareTripleChecker+Valid, 1.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 820 mSDsluCounter, 833 SdHoareTripleChecker+Invalid, 1.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 648 mSDsCounter, 55 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1376 IncrementalHoareTripleChecker+Invalid, 1431 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 55 mSolverCounterUnsat, 185 mSDtfsCounter, 1376 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 123 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 102 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 142 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=25019occurred in iteration=10, InterpolantAutomatonStates: 98, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 10 MinimizatonAttempts, 5068 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.6s InterpolantComputationTime, 906 NumberOfCodeBlocks, 906 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 803 ConstructedInterpolants, 0 QuantifiedInterpolants, 4878 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 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! [2022-12-12 11:40:37,514 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...