/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf --traceabstraction.use.on-demand.petri.net.difference true -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix040.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.repeated-lipton-8d0d62b [2022-12-06 16:29:20,391 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-06 16:29:20,393 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-06 16:29:20,432 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-06 16:29:20,434 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-06 16:29:20,437 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-06 16:29:20,441 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-06 16:29:20,444 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-06 16:29:20,449 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-06 16:29:20,454 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-06 16:29:20,455 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-06 16:29:20,457 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-06 16:29:20,457 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-06 16:29:20,459 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-06 16:29:20,460 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-06 16:29:20,463 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-06 16:29:20,464 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-06 16:29:20,467 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-06 16:29:20,469 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-06 16:29:20,474 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-06 16:29:20,475 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-06 16:29:20,476 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-06 16:29:20,487 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-06 16:29:20,488 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-06 16:29:20,494 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-06 16:29:20,495 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-06 16:29:20,495 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-06 16:29:20,497 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-06 16:29:20,497 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-06 16:29:20,498 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-06 16:29:20,498 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-06 16:29:20,504 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-06 16:29:20,506 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-06 16:29:20,506 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-06 16:29:20,507 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-06 16:29:20,507 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-06 16:29:20,508 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-06 16:29:20,508 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-06 16:29:20,508 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-06 16:29:20,509 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-06 16:29:20,510 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-06 16:29:20,514 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf [2022-12-06 16:29:20,547 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-06 16:29:20,548 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-06 16:29:20,549 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-06 16:29:20,549 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-06 16:29:20,550 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-06 16:29:20,550 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-06 16:29:20,551 INFO L138 SettingsManager]: * Use SBE=true [2022-12-06 16:29:20,551 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-06 16:29:20,551 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-06 16:29:20,551 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-06 16:29:20,552 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-06 16:29:20,552 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-06 16:29:20,552 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-06 16:29:20,552 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-06 16:29:20,552 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-06 16:29:20,552 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-06 16:29:20,553 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-06 16:29:20,553 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-06 16:29:20,553 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-06 16:29:20,553 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-06 16:29:20,553 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-06 16:29:20,553 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-06 16:29:20,553 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-06 16:29:20,554 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-06 16:29:20,554 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-06 16:29:20,554 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-06 16:29:20,554 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-06 16:29:20,554 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-06 16:29:20,554 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-06 16:29:20,554 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-12-06 16:29:20,555 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-06 16:29:20,555 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use on-demand Petri net difference -> true [2022-12-06 16:29:20,853 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-06 16:29:20,878 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-06 16:29:20,880 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-06 16:29:20,881 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-06 16:29:20,882 INFO L275 PluginConnector]: CDTParser initialized [2022-12-06 16:29:20,883 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix040.opt.i [2022-12-06 16:29:22,059 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-06 16:29:22,305 INFO L351 CDTParser]: Found 1 translation units. [2022-12-06 16:29:22,305 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix040.opt.i [2022-12-06 16:29:22,324 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3e968ee5/6f1c9a4ea4d84b3882639ca58a6d32cf/FLAG3b4c3513d [2022-12-06 16:29:22,335 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3e968ee5/6f1c9a4ea4d84b3882639ca58a6d32cf [2022-12-06 16:29:22,337 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-06 16:29:22,337 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-06 16:29:22,338 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-06 16:29:22,339 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-06 16:29:22,341 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-06 16:29:22,342 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:29:22" (1/1) ... [2022-12-06 16:29:22,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76a6406f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:29:22, skipping insertion in model container [2022-12-06 16:29:22,343 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:29:22" (1/1) ... [2022-12-06 16:29:22,349 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-06 16:29:22,391 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-06 16:29:22,528 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/mix040.opt.i[944,957] [2022-12-06 16:29:22,708 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,709 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,709 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,710 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,710 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,710 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,711 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,711 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,712 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,712 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,712 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,712 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,713 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,713 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,713 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,713 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,714 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,714 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,714 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,734 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,734 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,734 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,735 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,735 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,740 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,744 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,744 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,745 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,746 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,746 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,746 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,747 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,748 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,754 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,755 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,755 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,763 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,765 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,765 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,774 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,774 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,775 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,776 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-06 16:29:22,788 INFO L203 MainTranslator]: Completed pre-run [2022-12-06 16:29:22,799 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/mix040.opt.i[944,957] [2022-12-06 16:29:22,836 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,837 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,837 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,837 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,837 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,837 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,838 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,838 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,838 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,838 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,839 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,839 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,839 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,839 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,839 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,840 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,840 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,840 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,840 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,844 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,845 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,845 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,845 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,845 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,846 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,847 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,847 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,847 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,847 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,847 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,847 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,848 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,848 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,849 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,849 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,850 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,853 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,853 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,854 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,856 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,856 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:29:22,857 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:29:22,858 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-06 16:29:22,899 INFO L208 MainTranslator]: Completed translation [2022-12-06 16:29:22,899 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:29:22 WrapperNode [2022-12-06 16:29:22,900 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-06 16:29:22,902 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-06 16:29:22,902 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-06 16:29:22,902 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-06 16:29:22,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:29:22" (1/1) ... [2022-12-06 16:29:22,942 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:29:22" (1/1) ... [2022-12-06 16:29:22,985 INFO L138 Inliner]: procedures = 177, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 151 [2022-12-06 16:29:22,986 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-06 16:29:22,987 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-06 16:29:22,987 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-06 16:29:22,987 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-06 16:29:22,995 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:29:22" (1/1) ... [2022-12-06 16:29:22,996 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:29:22" (1/1) ... [2022-12-06 16:29:23,011 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:29:22" (1/1) ... [2022-12-06 16:29:23,011 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:29:22" (1/1) ... [2022-12-06 16:29:23,031 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:29:22" (1/1) ... [2022-12-06 16:29:23,033 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:29:22" (1/1) ... [2022-12-06 16:29:23,035 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:29:22" (1/1) ... [2022-12-06 16:29:23,036 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:29:22" (1/1) ... [2022-12-06 16:29:23,039 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-06 16:29:23,040 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-06 16:29:23,040 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-06 16:29:23,040 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-06 16:29:23,040 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:29:22" (1/1) ... [2022-12-06 16:29:23,045 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-06 16:29:23,065 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-06 16:29:23,078 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-06 16:29:23,102 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-06 16:29:23,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-06 16:29:23,118 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-06 16:29:23,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-06 16:29:23,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-06 16:29:23,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-06 16:29:23,119 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-06 16:29:23,119 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-06 16:29:23,119 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-06 16:29:23,119 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-06 16:29:23,120 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-12-06 16:29:23,120 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-12-06 16:29:23,120 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-12-06 16:29:23,120 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-12-06 16:29:23,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-06 16:29:23,121 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-06 16:29:23,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-06 16:29:23,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-06 16:29:23,122 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2022-12-06 16:29:23,333 INFO L236 CfgBuilder]: Building ICFG [2022-12-06 16:29:23,335 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-06 16:29:23,592 INFO L277 CfgBuilder]: Performing block encoding [2022-12-06 16:29:23,744 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-06 16:29:23,744 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-06 16:29:23,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:29:23 BoogieIcfgContainer [2022-12-06 16:29:23,750 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-06 16:29:23,752 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-06 16:29:23,753 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-06 16:29:23,756 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-06 16:29:23,756 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 04:29:22" (1/3) ... [2022-12-06 16:29:23,757 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62f6f8e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 04:29:23, skipping insertion in model container [2022-12-06 16:29:23,757 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:29:22" (2/3) ... [2022-12-06 16:29:23,757 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62f6f8e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 04:29:23, skipping insertion in model container [2022-12-06 16:29:23,757 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:29:23" (3/3) ... [2022-12-06 16:29:23,758 INFO L112 eAbstractionObserver]: Analyzing ICFG mix040.opt.i [2022-12-06 16:29:23,775 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-06 16:29:23,776 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-06 16:29:23,776 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-06 16:29:23,844 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-12-06 16:29:23,883 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 140 places, 129 transitions, 278 flow [2022-12-06 16:29:23,962 INFO L130 PetriNetUnfolder]: 2/125 cut-off events. [2022-12-06 16:29:23,963 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-06 16:29:23,972 INFO L83 FinitePrefix]: Finished finitePrefix Result has 138 conditions, 125 events. 2/125 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. 0/121 useless extension candidates. Maximal degree in co-relation 86. Up to 2 conditions per place. [2022-12-06 16:29:23,972 INFO L82 GeneralOperation]: Start removeDead. Operand has 140 places, 129 transitions, 278 flow [2022-12-06 16:29:23,983 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 136 places, 125 transitions, 262 flow [2022-12-06 16:29:23,997 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-06 16:29:24,004 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;@76b60dd, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, Conditionality=CONDITIONAL_DISJUNCTIVE, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-06 16:29:24,004 INFO L358 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2022-12-06 16:29:24,039 INFO L130 PetriNetUnfolder]: 0/86 cut-off events. [2022-12-06 16:29:24,040 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-06 16:29:24,040 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:29:24,041 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:29:24,042 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P3Err0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:29:24,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:29:24,047 INFO L85 PathProgramCache]: Analyzing trace with hash -1395662269, now seen corresponding path program 1 times [2022-12-06 16:29:24,055 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:29:24,056 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [442452323] [2022-12-06 16:29:24,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:29:24,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:29:24,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:29:24,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:29:24,703 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:29:24,703 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [442452323] [2022-12-06 16:29:24,703 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [442452323] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:29:24,703 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:29:24,704 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-06 16:29:24,705 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [644879827] [2022-12-06 16:29:24,705 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:29:24,713 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-06 16:29:24,713 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:29:24,734 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-06 16:29:24,736 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-06 16:29:24,738 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 116 out of 129 [2022-12-06 16:29:24,741 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 136 places, 125 transitions, 262 flow. Second operand has 3 states, 3 states have (on average 118.0) internal successors, (354), 3 states have internal predecessors, (354), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:29:24,741 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:29:24,741 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 116 of 129 [2022-12-06 16:29:24,742 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:29:24,843 INFO L130 PetriNetUnfolder]: 10/193 cut-off events. [2022-12-06 16:29:24,843 INFO L131 PetriNetUnfolder]: For 5/5 co-relation queries the response was YES. [2022-12-06 16:29:24,846 INFO L83 FinitePrefix]: Finished finitePrefix Result has 236 conditions, 193 events. 10/193 cut-off events. For 5/5 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 376 event pairs, 4 based on Foata normal form. 6/191 useless extension candidates. Maximal degree in co-relation 181. Up to 17 conditions per place. [2022-12-06 16:29:24,849 INFO L137 encePairwiseOnDemand]: 124/129 looper letters, 9 selfloop transitions, 2 changer transitions 0/123 dead transitions. [2022-12-06 16:29:24,849 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 136 places, 123 transitions, 280 flow [2022-12-06 16:29:24,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-06 16:29:24,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-12-06 16:29:24,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 364 transitions. [2022-12-06 16:29:24,867 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.9405684754521964 [2022-12-06 16:29:24,873 INFO L294 CegarLoopForPetriNet]: 136 programPoint places, 0 predicate places. [2022-12-06 16:29:24,873 INFO L495 AbstractCegarLoop]: Abstraction has has 136 places, 123 transitions, 280 flow [2022-12-06 16:29:24,874 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 118.0) internal successors, (354), 3 states have internal predecessors, (354), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:29:24,874 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:29:24,874 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:29:24,874 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-06 16:29:24,874 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:29:24,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:29:24,876 INFO L85 PathProgramCache]: Analyzing trace with hash 1499538559, now seen corresponding path program 1 times [2022-12-06 16:29:24,876 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:29:24,876 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1159672833] [2022-12-06 16:29:24,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:29:24,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:29:24,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:29:25,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:29:25,389 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:29:25,389 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1159672833] [2022-12-06 16:29:25,389 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1159672833] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:29:25,389 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:29:25,390 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:29:25,390 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1447125175] [2022-12-06 16:29:25,390 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:29:25,392 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:29:25,393 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:29:25,393 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:29:25,393 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:29:25,395 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 99 out of 129 [2022-12-06 16:29:25,396 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 136 places, 123 transitions, 280 flow. Second operand has 7 states, 7 states have (on average 101.28571428571429) internal successors, (709), 7 states have internal predecessors, (709), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:29:25,396 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:29:25,396 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 99 of 129 [2022-12-06 16:29:25,396 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:29:26,863 INFO L130 PetriNetUnfolder]: 3270/7615 cut-off events. [2022-12-06 16:29:26,864 INFO L131 PetriNetUnfolder]: For 975/1694 co-relation queries the response was YES. [2022-12-06 16:29:26,890 INFO L83 FinitePrefix]: Finished finitePrefix Result has 13550 conditions, 7615 events. 3270/7615 cut-off events. For 975/1694 co-relation queries the response was YES. Maximal size of possible extension queue 467. Compared 69015 event pairs, 360 based on Foata normal form. 2/7460 useless extension candidates. Maximal degree in co-relation 13487. Up to 1496 conditions per place. [2022-12-06 16:29:26,916 INFO L137 encePairwiseOnDemand]: 117/129 looper letters, 37 selfloop transitions, 8 changer transitions 93/222 dead transitions. [2022-12-06 16:29:26,916 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 148 places, 222 transitions, 784 flow [2022-12-06 16:29:26,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-06 16:29:26,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-06 16:29:26,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1412 transitions. [2022-12-06 16:29:26,921 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8419797257006559 [2022-12-06 16:29:26,922 INFO L294 CegarLoopForPetriNet]: 136 programPoint places, 12 predicate places. [2022-12-06 16:29:26,922 INFO L495 AbstractCegarLoop]: Abstraction has has 148 places, 222 transitions, 784 flow [2022-12-06 16:29:26,923 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 101.28571428571429) internal successors, (709), 7 states have internal predecessors, (709), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:29:26,923 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:29:26,923 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:29:26,923 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-06 16:29:26,923 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:29:26,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:29:26,924 INFO L85 PathProgramCache]: Analyzing trace with hash 1746905890, now seen corresponding path program 1 times [2022-12-06 16:29:26,924 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:29:26,924 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1404349240] [2022-12-06 16:29:26,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:29:26,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:29:26,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:29:27,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:29:27,252 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:29:27,252 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1404349240] [2022-12-06 16:29:27,252 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1404349240] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:29:27,252 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:29:27,252 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:29:27,252 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1827169662] [2022-12-06 16:29:27,253 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:29:27,253 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:29:27,253 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:29:27,253 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:29:27,254 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:29:27,254 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 99 out of 129 [2022-12-06 16:29:27,255 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 148 places, 222 transitions, 784 flow. Second operand has 7 states, 7 states have (on average 101.57142857142857) internal successors, (711), 7 states have internal predecessors, (711), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:29:27,255 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:29:27,256 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 99 of 129 [2022-12-06 16:29:27,256 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:29:29,246 INFO L130 PetriNetUnfolder]: 5368/13282 cut-off events. [2022-12-06 16:29:29,246 INFO L131 PetriNetUnfolder]: For 1942/9749 co-relation queries the response was YES. [2022-12-06 16:29:29,299 INFO L83 FinitePrefix]: Finished finitePrefix Result has 30993 conditions, 13282 events. 5368/13282 cut-off events. For 1942/9749 co-relation queries the response was YES. Maximal size of possible extension queue 845. Compared 139016 event pairs, 222 based on Foata normal form. 3/13137 useless extension candidates. Maximal degree in co-relation 30922. Up to 2411 conditions per place. [2022-12-06 16:29:29,333 INFO L137 encePairwiseOnDemand]: 115/129 looper letters, 56 selfloop transitions, 20 changer transitions 343/503 dead transitions. [2022-12-06 16:29:29,333 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 160 places, 503 transitions, 2919 flow [2022-12-06 16:29:29,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-06 16:29:29,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-06 16:29:29,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1437 transitions. [2022-12-06 16:29:29,337 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8568872987477638 [2022-12-06 16:29:29,338 INFO L294 CegarLoopForPetriNet]: 136 programPoint places, 24 predicate places. [2022-12-06 16:29:29,338 INFO L495 AbstractCegarLoop]: Abstraction has has 160 places, 503 transitions, 2919 flow [2022-12-06 16:29:29,339 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 101.57142857142857) internal successors, (711), 7 states have internal predecessors, (711), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:29:29,339 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:29:29,339 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:29:29,339 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-06 16:29:29,340 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:29:29,340 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:29:29,340 INFO L85 PathProgramCache]: Analyzing trace with hash -1892883779, now seen corresponding path program 1 times [2022-12-06 16:29:29,340 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:29:29,341 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [209586397] [2022-12-06 16:29:29,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:29:29,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:29:29,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:29:29,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:29:29,578 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:29:29,578 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [209586397] [2022-12-06 16:29:29,578 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [209586397] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:29:29,578 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:29:29,578 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:29:29,579 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [903076580] [2022-12-06 16:29:29,579 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:29:29,579 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:29:29,579 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:29:29,580 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:29:29,580 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:29:29,581 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 99 out of 129 [2022-12-06 16:29:29,582 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 160 places, 503 transitions, 2919 flow. Second operand has 7 states, 7 states have (on average 101.71428571428571) internal successors, (712), 7 states have internal predecessors, (712), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:29:29,582 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:29:29,582 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 99 of 129 [2022-12-06 16:29:29,582 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:29:32,283 INFO L130 PetriNetUnfolder]: 8039/20749 cut-off events. [2022-12-06 16:29:32,283 INFO L131 PetriNetUnfolder]: For 3852/12123 co-relation queries the response was YES. [2022-12-06 16:29:32,365 INFO L83 FinitePrefix]: Finished finitePrefix Result has 59574 conditions, 20749 events. 8039/20749 cut-off events. For 3852/12123 co-relation queries the response was YES. Maximal size of possible extension queue 1377. Compared 239226 event pairs, 154 based on Foata normal form. 57/20655 useless extension candidates. Maximal degree in co-relation 59495. Up to 3397 conditions per place. [2022-12-06 16:29:32,400 INFO L137 encePairwiseOnDemand]: 114/129 looper letters, 88 selfloop transitions, 29 changer transitions 946/1147 dead transitions. [2022-12-06 16:29:32,400 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 172 places, 1147 transitions, 9237 flow [2022-12-06 16:29:32,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-06 16:29:32,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-06 16:29:32,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1435 transitions. [2022-12-06 16:29:32,404 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8556946929039952 [2022-12-06 16:29:32,405 INFO L294 CegarLoopForPetriNet]: 136 programPoint places, 36 predicate places. [2022-12-06 16:29:32,405 INFO L495 AbstractCegarLoop]: Abstraction has has 172 places, 1147 transitions, 9237 flow [2022-12-06 16:29:32,406 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 101.71428571428571) internal successors, (712), 7 states have internal predecessors, (712), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:29:32,406 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:29:32,406 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:29:32,406 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-06 16:29:32,407 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:29:32,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:29:32,407 INFO L85 PathProgramCache]: Analyzing trace with hash 20130595, now seen corresponding path program 1 times [2022-12-06 16:29:32,407 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:29:32,407 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1877229511] [2022-12-06 16:29:32,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:29:32,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:29:32,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:29:32,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:29:32,604 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:29:32,604 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1877229511] [2022-12-06 16:29:32,604 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1877229511] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:29:32,604 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:29:32,604 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:29:32,605 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1308909841] [2022-12-06 16:29:32,605 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:29:32,605 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:29:32,605 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:29:32,606 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:29:32,606 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:29:32,607 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 99 out of 129 [2022-12-06 16:29:32,608 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 172 places, 1147 transitions, 9237 flow. Second operand has 7 states, 7 states have (on average 101.85714285714286) internal successors, (713), 7 states have internal predecessors, (713), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:29:32,608 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:29:32,608 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 99 of 129 [2022-12-06 16:29:32,608 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:29:36,085 INFO L130 PetriNetUnfolder]: 9216/25484 cut-off events. [2022-12-06 16:29:36,086 INFO L131 PetriNetUnfolder]: For 6552/26156 co-relation queries the response was YES. [2022-12-06 16:29:36,193 INFO L83 FinitePrefix]: Finished finitePrefix Result has 85467 conditions, 25484 events. 9216/25484 cut-off events. For 6552/26156 co-relation queries the response was YES. Maximal size of possible extension queue 1819. Compared 316848 event pairs, 166 based on Foata normal form. 115/25410 useless extension candidates. Maximal degree in co-relation 85380. Up to 4825 conditions per place. [2022-12-06 16:29:36,244 INFO L137 encePairwiseOnDemand]: 115/129 looper letters, 102 selfloop transitions, 35 changer transitions 1391/1612 dead transitions. [2022-12-06 16:29:36,244 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 184 places, 1612 transitions, 16365 flow [2022-12-06 16:29:36,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-06 16:29:36,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-06 16:29:36,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1437 transitions. [2022-12-06 16:29:36,248 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8568872987477638 [2022-12-06 16:29:36,249 INFO L294 CegarLoopForPetriNet]: 136 programPoint places, 48 predicate places. [2022-12-06 16:29:36,249 INFO L495 AbstractCegarLoop]: Abstraction has has 184 places, 1612 transitions, 16365 flow [2022-12-06 16:29:36,249 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 101.85714285714286) internal successors, (713), 7 states have internal predecessors, (713), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:29:36,249 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:29:36,250 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:29:36,250 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-06 16:29:36,250 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:29:36,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:29:36,250 INFO L85 PathProgramCache]: Analyzing trace with hash -900718018, now seen corresponding path program 1 times [2022-12-06 16:29:36,251 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:29:36,251 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [807515854] [2022-12-06 16:29:36,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:29:36,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:29:36,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:29:36,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:29:36,511 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:29:36,511 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [807515854] [2022-12-06 16:29:36,512 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [807515854] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:29:36,512 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:29:36,512 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-06 16:29:36,512 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1969565999] [2022-12-06 16:29:36,513 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:29:36,513 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-06 16:29:36,513 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:29:36,514 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-06 16:29:36,515 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-06 16:29:36,515 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 105 out of 129 [2022-12-06 16:29:36,516 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 184 places, 1612 transitions, 16365 flow. Second operand has 6 states, 6 states have (on average 107.16666666666667) internal successors, (643), 6 states have internal predecessors, (643), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:29:36,516 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:29:36,516 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 105 of 129 [2022-12-06 16:29:36,516 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:29:45,319 INFO L130 PetriNetUnfolder]: 24884/57918 cut-off events. [2022-12-06 16:29:45,319 INFO L131 PetriNetUnfolder]: For 102406/116247 co-relation queries the response was YES. [2022-12-06 16:29:45,627 INFO L83 FinitePrefix]: Finished finitePrefix Result has 190249 conditions, 57918 events. 24884/57918 cut-off events. For 102406/116247 co-relation queries the response was YES. Maximal size of possible extension queue 2663. Compared 708016 event pairs, 1548 based on Foata normal form. 315/55948 useless extension candidates. Maximal degree in co-relation 190158. Up to 17134 conditions per place. [2022-12-06 16:29:45,809 INFO L137 encePairwiseOnDemand]: 118/129 looper letters, 359 selfloop transitions, 20 changer transitions 567/1531 dead transitions. [2022-12-06 16:29:45,810 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 193 places, 1531 transitions, 16636 flow [2022-12-06 16:29:45,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-06 16:29:45,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-06 16:29:45,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1133 transitions. [2022-12-06 16:29:45,814 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8782945736434109 [2022-12-06 16:29:45,817 INFO L294 CegarLoopForPetriNet]: 136 programPoint places, 57 predicate places. [2022-12-06 16:29:45,817 INFO L495 AbstractCegarLoop]: Abstraction has has 193 places, 1531 transitions, 16636 flow [2022-12-06 16:29:45,818 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 107.16666666666667) internal successors, (643), 6 states have internal predecessors, (643), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:29:45,818 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:29:45,818 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:29:45,818 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-06 16:29:45,818 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:29:45,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:29:45,819 INFO L85 PathProgramCache]: Analyzing trace with hash -526307995, now seen corresponding path program 1 times [2022-12-06 16:29:45,819 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:29:45,819 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1595763051] [2022-12-06 16:29:45,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:29:45,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:29:45,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:29:46,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:29:46,092 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:29:46,093 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1595763051] [2022-12-06 16:29:46,093 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1595763051] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:29:46,093 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:29:46,093 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:29:46,097 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1548774393] [2022-12-06 16:29:46,097 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:29:46,098 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:29:46,098 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:29:46,098 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:29:46,099 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:29:46,099 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 99 out of 129 [2022-12-06 16:29:46,100 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 193 places, 1531 transitions, 16636 flow. Second operand has 7 states, 7 states have (on average 101.85714285714286) internal successors, (713), 7 states have internal predecessors, (713), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:29:46,101 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:29:46,101 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 99 of 129 [2022-12-06 16:29:46,101 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:29:50,317 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][576], [132#L837true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, 122#L756true, P0Thread1of1ForFork1InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P2Thread1of1ForFork0InUse, 54#L3true, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 255#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 31#L771true, 7#L804true, 258#(= ~x~0 1)]) [2022-12-06 16:29:50,317 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:29:50,317 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:29:50,317 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:29:50,318 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:29:50,747 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][479], [132#L837true, P1Thread1of1ForFork3InUse, 122#L756true, P0Thread1of1ForFork1InUse, 192#true, P2Thread1of1ForFork0InUse, 215#true, P3Thread1of1ForFork2InUse, 146#true, 143#true, 255#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 7#L804true, 169#true, 31#L771true, 128#L3-1true, 258#(= ~x~0 1)]) [2022-12-06 16:29:50,747 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:29:50,747 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:50,747 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:50,747 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:50,772 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][576], [132#L837true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, 122#L756true, P0Thread1of1ForFork1InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 255#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 128#L3-1true, 31#L771true, 7#L804true, 258#(= ~x~0 1)]) [2022-12-06 16:29:50,772 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:29:50,772 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:50,772 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:50,773 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:29:59,775 INFO L130 PetriNetUnfolder]: 40202/95009 cut-off events. [2022-12-06 16:29:59,775 INFO L131 PetriNetUnfolder]: For 224341/283987 co-relation queries the response was YES. [2022-12-06 16:30:00,341 INFO L83 FinitePrefix]: Finished finitePrefix Result has 347470 conditions, 95009 events. 40202/95009 cut-off events. For 224341/283987 co-relation queries the response was YES. Maximal size of possible extension queue 4637. Compared 1257210 event pairs, 3542 based on Foata normal form. 2875/93696 useless extension candidates. Maximal degree in co-relation 347371. Up to 30191 conditions per place. [2022-12-06 16:30:00,531 INFO L137 encePairwiseOnDemand]: 115/129 looper letters, 851 selfloop transitions, 292 changer transitions 1192/2463 dead transitions. [2022-12-06 16:30:00,531 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 205 places, 2463 transitions, 32302 flow [2022-12-06 16:30:00,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-06 16:30:00,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-06 16:30:00,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1432 transitions. [2022-12-06 16:30:00,535 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8539057841383423 [2022-12-06 16:30:00,535 INFO L294 CegarLoopForPetriNet]: 136 programPoint places, 69 predicate places. [2022-12-06 16:30:00,536 INFO L495 AbstractCegarLoop]: Abstraction has has 205 places, 2463 transitions, 32302 flow [2022-12-06 16:30:00,536 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 101.85714285714286) internal successors, (713), 7 states have internal predecessors, (713), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:30:00,536 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:30:00,536 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:30:00,536 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-06 16:30:00,537 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:30:00,537 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:30:00,537 INFO L85 PathProgramCache]: Analyzing trace with hash 841395029, now seen corresponding path program 1 times [2022-12-06 16:30:00,537 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:30:00,537 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1805034408] [2022-12-06 16:30:00,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:30:00,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:30:00,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:30:00,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:30:00,741 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:30:00,742 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1805034408] [2022-12-06 16:30:00,742 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1805034408] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:30:00,742 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:30:00,742 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:30:00,742 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1453373323] [2022-12-06 16:30:00,743 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:30:00,743 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:30:00,743 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:30:00,744 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:30:00,745 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:30:00,745 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 105 out of 129 [2022-12-06 16:30:00,746 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 205 places, 2463 transitions, 32302 flow. Second operand has 7 states, 7 states have (on average 107.0) internal successors, (749), 7 states have internal predecessors, (749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:30:00,746 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:30:00,746 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 105 of 129 [2022-12-06 16:30:00,746 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:30:05,455 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][636], [132#L837true, 122#L756true, 16#$Ultimate##0true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 215#true, 54#L3true, P3Thread1of1ForFork2InUse, 146#true, 297#(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)), 143#true, 255#(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)), 169#true, 7#L804true, 258#(= ~x~0 1)]) [2022-12-06 16:30:05,456 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:30:05,456 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:30:05,456 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:30:05,456 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:30:06,315 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][636], [132#L837true, 122#L756true, 16#$Ultimate##0true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 192#true, P2Thread1of1ForFork0InUse, 215#true, P3Thread1of1ForFork2InUse, 146#true, 297#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 143#true, 255#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 128#L3-1true, 7#L804true, 169#true, 258#(= ~x~0 1)]) [2022-12-06 16:30:06,315 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:30:06,315 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:06,316 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:06,316 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:08,875 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][855], [132#L837true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 54#L3true, 87#L761true, 217#(= ~y~0 1), 146#true, 143#true, 255#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 169#true, 7#L804true, 31#L771true, 258#(= ~x~0 1)]) [2022-12-06 16:30:08,876 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:30:08,876 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:08,876 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:08,876 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:09,378 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][855], [132#L837true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 87#L761true, 217#(= ~y~0 1), 146#true, 143#true, 255#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 169#true, 7#L804true, 31#L771true, 128#L3-1true, 258#(= ~x~0 1)]) [2022-12-06 16:30:09,378 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:30:09,379 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:09,379 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:09,379 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:12,820 INFO L130 PetriNetUnfolder]: 24278/53973 cut-off events. [2022-12-06 16:30:12,820 INFO L131 PetriNetUnfolder]: For 202256/271991 co-relation queries the response was YES. [2022-12-06 16:30:13,094 INFO L83 FinitePrefix]: Finished finitePrefix Result has 218211 conditions, 53973 events. 24278/53973 cut-off events. For 202256/271991 co-relation queries the response was YES. Maximal size of possible extension queue 3177. Compared 632790 event pairs, 578 based on Foata normal form. 4896/57045 useless extension candidates. Maximal degree in co-relation 218108. Up to 15420 conditions per place. [2022-12-06 16:30:13,180 INFO L137 encePairwiseOnDemand]: 118/129 looper letters, 403 selfloop transitions, 50 changer transitions 1207/1959 dead transitions. [2022-12-06 16:30:13,180 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 217 places, 1959 transitions, 28305 flow [2022-12-06 16:30:13,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-06 16:30:13,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-06 16:30:13,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1476 transitions. [2022-12-06 16:30:13,185 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8801431127012522 [2022-12-06 16:30:13,188 INFO L294 CegarLoopForPetriNet]: 136 programPoint places, 81 predicate places. [2022-12-06 16:30:13,188 INFO L495 AbstractCegarLoop]: Abstraction has has 217 places, 1959 transitions, 28305 flow [2022-12-06 16:30:13,189 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 107.0) internal successors, (749), 7 states have internal predecessors, (749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:30:13,189 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:30:13,189 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:30:13,189 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-06 16:30:13,189 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:30:13,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:30:13,190 INFO L85 PathProgramCache]: Analyzing trace with hash -386694134, now seen corresponding path program 1 times [2022-12-06 16:30:13,190 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:30:13,190 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1614555276] [2022-12-06 16:30:13,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:30:13,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:30:13,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:30:13,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:30:13,440 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:30:13,440 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1614555276] [2022-12-06 16:30:13,440 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1614555276] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:30:13,440 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:30:13,440 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-06 16:30:13,440 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [472707628] [2022-12-06 16:30:13,440 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:30:13,441 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-06 16:30:13,441 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:30:13,441 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-06 16:30:13,441 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-12-06 16:30:13,442 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 105 out of 129 [2022-12-06 16:30:13,444 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 217 places, 1959 transitions, 28305 flow. Second operand has 8 states, 8 states have (on average 107.0) internal successors, (856), 8 states have internal predecessors, (856), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:30:13,444 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:30:13,444 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 105 of 129 [2022-12-06 16:30:13,444 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:30:16,569 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][408], [132#L837true, 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 240#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 192#true, P2Thread1of1ForFork0InUse, 109#L865true, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 81#L776true, 146#true, 15#L799true, 143#true, 169#true, 64#$Ultimate##0true, 293#(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)), 256#true]) [2022-12-06 16:30:16,570 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:30:16,570 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:30:16,570 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:30:16,570 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:30:17,233 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][408], [132#L837true, 319#(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)), 240#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 192#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 81#L776true, 146#true, 15#L799true, 143#true, 67#L2true, 169#true, 64#$Ultimate##0true, 293#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 256#true]) [2022-12-06 16:30:17,233 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:30:17,233 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:30:17,233 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:30:17,233 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:30:17,235 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][714], [132#L837true, 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 240#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 192#true, 325#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 109#L865true, P3Thread1of1ForFork2InUse, 81#L776true, 217#(= ~y~0 1), 146#true, 143#true, 7#L804true, 169#true, 64#$Ultimate##0true, 256#true]) [2022-12-06 16:30:17,235 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:30:17,236 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:30:17,236 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:30:17,236 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:30:17,264 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][742], [132#L837true, 299#(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)), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 192#true, P2Thread1of1ForFork0InUse, 325#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 109#L865true, P3Thread1of1ForFork2InUse, 81#L776true, 217#(= ~y~0 1), 146#true, 253#(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)), 143#true, 169#true, 7#L804true, 64#$Ultimate##0true, 256#true]) [2022-12-06 16:30:17,264 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:30:17,264 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:30:17,265 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:30:17,265 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:30:18,073 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][590], [132#L837true, 323#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 54#L3true, 217#(= ~y~0 1), 81#L776true, 146#true, 297#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L799true, 143#true, 255#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 169#true, 64#$Ultimate##0true, 256#true]) [2022-12-06 16:30:18,073 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:30:18,073 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:30:18,073 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:30:18,074 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:30:18,078 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][597], [132#L837true, 323#(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)), 240#true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 54#L3true, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 81#L776true, 146#true, 297#(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)), 15#L799true, 143#true, 169#true, 64#$Ultimate##0true, 256#true]) [2022-12-06 16:30:18,079 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:30:18,079 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:30:18,079 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:30:18,079 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:30:18,080 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][714], [132#L837true, 240#true, 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 192#true, P2Thread1of1ForFork0InUse, 325#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 81#L776true, 146#true, 143#true, 67#L2true, 7#L804true, 169#true, 64#$Ultimate##0true, 256#true]) [2022-12-06 16:30:18,080 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:30:18,080 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:30:18,080 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:30:18,080 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:30:18,110 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][742], [132#L837true, 299#(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)), P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 325#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 81#L776true, 146#true, 253#(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)), 143#true, 67#L2true, 169#true, 7#L804true, 64#$Ultimate##0true, 256#true]) [2022-12-06 16:30:18,111 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:30:18,111 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:30:18,111 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:30:18,111 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:30:18,310 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][408], [132#L837true, 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 240#true, P1Thread1of1ForFork3InUse, 122#L756true, 192#true, P0Thread1of1ForFork1InUse, 109#L865true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 81#L776true, 217#(= ~y~0 1), 146#true, 15#L799true, 143#true, 169#true, 293#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 256#true]) [2022-12-06 16:30:18,310 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:30:18,311 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:18,311 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:18,311 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:18,717 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][590], [132#L837true, 323#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 81#L776true, 146#true, 297#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L799true, 143#true, 255#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 169#true, 128#L3-1true, 64#$Ultimate##0true, 256#true]) [2022-12-06 16:30:18,717 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:30:18,717 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:18,717 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:18,717 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:18,718 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][927], [132#L837true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 54#L3true, 217#(= ~y~0 1), 81#L776true, 146#true, 143#true, 255#(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)), 301#(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)), 169#true, 7#L804true, 64#$Ultimate##0true, 327#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 256#true]) [2022-12-06 16:30:18,718 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:30:18,718 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:18,718 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:18,718 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:18,723 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][685], [132#L837true, 323#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 81#L776true, 146#true, 297#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L799true, 143#true, 128#L3-1true, 169#true, 64#$Ultimate##0true, 245#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 256#true]) [2022-12-06 16:30:18,724 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:30:18,724 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:18,724 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:18,724 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:18,725 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][905], [132#L837true, 240#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 192#true, P2Thread1of1ForFork0InUse, 54#L3true, P3Thread1of1ForFork2InUse, 81#L776true, 217#(= ~y~0 1), 146#true, 143#true, 301#(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)), 7#L804true, 169#true, 64#$Ultimate##0true, 327#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 256#true]) [2022-12-06 16:30:18,725 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:30:18,725 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:18,725 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:18,725 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:18,959 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][408], [132#L837true, 319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 240#true, P1Thread1of1ForFork3InUse, 122#L756true, P0Thread1of1ForFork1InUse, 192#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 81#L776true, 217#(= ~y~0 1), 146#true, 15#L799true, 143#true, 67#L2true, 169#true, 293#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 256#true]) [2022-12-06 16:30:18,959 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:30:18,960 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:18,960 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:18,960 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:19,130 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][714], [132#L837true, 240#true, 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 122#L756true, 192#true, P0Thread1of1ForFork1InUse, 109#L865true, 325#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 81#L776true, 217#(= ~y~0 1), 146#true, 143#true, 169#true, 7#L804true, 256#true]) [2022-12-06 16:30:19,130 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:30:19,130 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:19,130 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:19,130 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:19,161 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][742], [132#L837true, 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 122#L756true, 192#true, P0Thread1of1ForFork1InUse, 109#L865true, 325#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 81#L776true, 146#true, 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 143#true, 169#true, 7#L804true, 256#true]) [2022-12-06 16:30:19,162 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:30:19,162 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:19,162 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:19,162 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:19,530 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][927], [132#L837true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 81#L776true, 146#true, 143#true, 255#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 169#true, 7#L804true, 128#L3-1true, 64#$Ultimate##0true, 327#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 256#true]) [2022-12-06 16:30:19,530 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:30:19,530 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:19,530 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:19,530 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:19,531 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1007], [132#L837true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 81#L776true, 146#true, 143#true, 301#(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)), 128#L3-1true, 7#L804true, 169#true, 64#$Ultimate##0true, 245#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 327#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 256#true]) [2022-12-06 16:30:19,532 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:30:19,532 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:19,532 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:19,532 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:19,733 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][590], [132#L837true, 323#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 122#L756true, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 54#L3true, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 81#L776true, 146#true, 297#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L799true, 143#true, 255#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 169#true, 256#true]) [2022-12-06 16:30:19,733 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:30:19,733 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:19,733 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:19,733 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:19,737 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][597], [132#L837true, 323#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 240#true, P1Thread1of1ForFork3InUse, 122#L756true, P0Thread1of1ForFork1InUse, 192#true, P2Thread1of1ForFork0InUse, 54#L3true, P3Thread1of1ForFork2InUse, 81#L776true, 217#(= ~y~0 1), 146#true, 297#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L799true, 143#true, 169#true, 256#true]) [2022-12-06 16:30:19,737 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:30:19,737 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:19,737 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:19,737 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:19,738 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][714], [132#L837true, 240#true, 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 122#L756true, P0Thread1of1ForFork1InUse, 192#true, P2Thread1of1ForFork0InUse, 325#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, 81#L776true, 217#(= ~y~0 1), 146#true, 143#true, 67#L2true, 7#L804true, 169#true, 256#true]) [2022-12-06 16:30:19,738 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:30:19,738 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:19,738 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:19,738 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:19,764 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][742], [132#L837true, 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 122#L756true, P0Thread1of1ForFork1InUse, 192#true, P2Thread1of1ForFork0InUse, 325#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, 81#L776true, 217#(= ~y~0 1), 146#true, 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 143#true, 67#L2true, 7#L804true, 169#true, 256#true]) [2022-12-06 16:30:19,764 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:30:19,764 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:19,764 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:19,764 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:20,433 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][590], [323#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 132#L837true, P1Thread1of1ForFork3InUse, 122#L756true, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 81#L776true, 146#true, 297#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L799true, 143#true, 255#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 169#true, 128#L3-1true, 256#true]) [2022-12-06 16:30:20,433 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:30:20,433 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:20,434 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:20,434 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:20,434 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][927], [132#L837true, P1Thread1of1ForFork3InUse, 122#L756true, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 54#L3true, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 81#L776true, 146#true, 143#true, 255#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 169#true, 7#L804true, 327#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 256#true]) [2022-12-06 16:30:20,434 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:30:20,435 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:20,435 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:20,435 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:20,438 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][685], [132#L837true, 323#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 122#L756true, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 81#L776true, 217#(= ~y~0 1), 146#true, 297#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L799true, 143#true, 128#L3-1true, 169#true, 245#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 256#true]) [2022-12-06 16:30:20,438 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:30:20,438 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:20,438 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:20,438 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:20,439 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][905], [132#L837true, 240#true, P1Thread1of1ForFork3InUse, 122#L756true, P0Thread1of1ForFork1InUse, 192#true, P2Thread1of1ForFork0InUse, 54#L3true, P3Thread1of1ForFork2InUse, 81#L776true, 217#(= ~y~0 1), 146#true, 143#true, 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 7#L804true, 169#true, 327#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 256#true]) [2022-12-06 16:30:20,439 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:30:20,439 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:20,439 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:20,439 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:20,606 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][947], [132#L837true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 54#L3true, 87#L761true, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 146#true, 143#true, 255#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 169#true, 7#L804true, 31#L771true, 327#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(= ~x~0 1)]) [2022-12-06 16:30:20,606 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:30:20,607 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:20,607 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:20,607 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:20,841 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][927], [132#L837true, P1Thread1of1ForFork3InUse, 122#L756true, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 81#L776true, 146#true, 143#true, 255#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 169#true, 128#L3-1true, 7#L804true, 327#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 256#true]) [2022-12-06 16:30:20,841 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:30:20,841 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:20,841 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:20,841 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:20,843 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1007], [132#L837true, P1Thread1of1ForFork3InUse, 122#L756true, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 81#L776true, 217#(= ~y~0 1), 146#true, 143#true, 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 7#L804true, 128#L3-1true, 169#true, 245#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 327#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 256#true]) [2022-12-06 16:30:20,843 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:30:20,843 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:20,843 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:20,843 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:20,977 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][947], [132#L837true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 87#L761true, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 146#true, 143#true, 255#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 169#true, 7#L804true, 31#L771true, 128#L3-1true, 327#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(= ~x~0 1)]) [2022-12-06 16:30:20,977 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:30:20,977 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:20,977 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:20,977 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:21,881 INFO L130 PetriNetUnfolder]: 19739/39604 cut-off events. [2022-12-06 16:30:21,881 INFO L131 PetriNetUnfolder]: For 191024/272038 co-relation queries the response was YES. [2022-12-06 16:30:22,061 INFO L83 FinitePrefix]: Finished finitePrefix Result has 189078 conditions, 39604 events. 19739/39604 cut-off events. For 191024/272038 co-relation queries the response was YES. Maximal size of possible extension queue 3034. Compared 427905 event pairs, 206 based on Foata normal form. 6658/44851 useless extension candidates. Maximal degree in co-relation 188971. Up to 11171 conditions per place. [2022-12-06 16:30:22,116 INFO L137 encePairwiseOnDemand]: 118/129 looper letters, 333 selfloop transitions, 88 changer transitions 1172/1752 dead transitions. [2022-12-06 16:30:22,116 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 226 places, 1752 transitions, 29030 flow [2022-12-06 16:30:22,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-06 16:30:22,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-12-06 16:30:22,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1818 transitions. [2022-12-06 16:30:22,121 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8808139534883721 [2022-12-06 16:30:22,122 INFO L294 CegarLoopForPetriNet]: 136 programPoint places, 90 predicate places. [2022-12-06 16:30:22,122 INFO L495 AbstractCegarLoop]: Abstraction has has 226 places, 1752 transitions, 29030 flow [2022-12-06 16:30:22,122 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 107.0) internal successors, (856), 8 states have internal predecessors, (856), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:30:22,122 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:30:22,122 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:30:22,122 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-06 16:30:22,123 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:30:22,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:30:22,123 INFO L85 PathProgramCache]: Analyzing trace with hash 2109828584, now seen corresponding path program 1 times [2022-12-06 16:30:22,123 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:30:22,123 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1994456326] [2022-12-06 16:30:22,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:30:22,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:30:22,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:30:22,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:30:22,388 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:30:22,388 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1994456326] [2022-12-06 16:30:22,392 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1994456326] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:30:22,392 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:30:22,392 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-12-06 16:30:22,393 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [229566267] [2022-12-06 16:30:22,393 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:30:22,393 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-06 16:30:22,394 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:30:22,395 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-06 16:30:22,395 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-12-06 16:30:22,395 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 105 out of 129 [2022-12-06 16:30:22,396 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 226 places, 1752 transitions, 29030 flow. Second operand has 9 states, 9 states have (on average 107.0) internal successors, (963), 9 states have internal predecessors, (963), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:30:22,397 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:30:22,397 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 105 of 129 [2022-12-06 16:30:22,397 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:30:28,574 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][837], [132#L837true, 323#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 240#true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 54#L3true, 87#L761true, 217#(= ~y~0 1), 146#true, 297#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L799true, 143#true, 31#L771true, 169#true, 356#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(= ~x~0 1)]) [2022-12-06 16:30:28,575 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:30:28,575 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:28,575 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:28,575 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:28,581 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][737], [132#L837true, 240#true, 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, 325#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 87#L761true, 217#(= ~y~0 1), 146#true, 143#true, 67#L2true, 7#L804true, 169#true, 31#L771true, 358#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 258#(= ~x~0 1)]) [2022-12-06 16:30:28,582 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:30:28,582 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:28,582 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:28,582 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:28,603 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][836], [132#L837true, 323#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 54#L3true, P3Thread1of1ForFork2InUse, 87#L761true, 217#(= ~y~0 1), 146#true, 297#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L799true, 143#true, 255#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 169#true, 31#L771true, 356#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(= ~x~0 1)]) [2022-12-06 16:30:28,604 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:30:28,604 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:28,604 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:28,604 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:28,606 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][835], [132#L837true, 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 192#true, 325#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 87#L761true, 217#(= ~y~0 1), 146#true, 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 143#true, 67#L2true, 31#L771true, 7#L804true, 169#true, 358#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 258#(= ~x~0 1)]) [2022-12-06 16:30:28,606 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:30:28,606 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:28,606 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:28,606 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:29,260 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][945], [132#L837true, 323#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 192#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 87#L761true, 217#(= ~y~0 1), 146#true, 297#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L799true, 143#true, 31#L771true, 128#L3-1true, 169#true, 245#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 356#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(= ~x~0 1)]) [2022-12-06 16:30:29,260 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:30:29,260 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:29,260 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:29,260 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:29,264 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][946], [132#L837true, 240#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 192#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 54#L3true, 87#L761true, 217#(= ~y~0 1), 146#true, 143#true, 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 7#L804true, 31#L771true, 169#true, 360#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 327#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(= ~x~0 1)]) [2022-12-06 16:30:29,264 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:30:29,264 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:29,265 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:29,265 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:29,283 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][836], [132#L837true, 323#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 192#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 87#L761true, 217#(= ~y~0 1), 146#true, 297#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L799true, 143#true, 255#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 128#L3-1true, 31#L771true, 169#true, 356#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(= ~x~0 1)]) [2022-12-06 16:30:29,283 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:30:29,283 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:29,284 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:29,284 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:29,286 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][938], [132#L837true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 192#true, P2Thread1of1ForFork0InUse, 54#L3true, P3Thread1of1ForFork2InUse, 87#L761true, 217#(= ~y~0 1), 146#true, 143#true, 255#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 169#true, 31#L771true, 7#L804true, 360#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 327#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(= ~x~0 1)]) [2022-12-06 16:30:29,286 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:30:29,286 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:29,286 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:29,286 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:29,644 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1041], [132#L837true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 87#L761true, 217#(= ~y~0 1), 146#true, 143#true, 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 31#L771true, 128#L3-1true, 169#true, 7#L804true, 360#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 245#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 327#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(= ~x~0 1)]) [2022-12-06 16:30:29,644 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:30:29,644 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:29,644 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:29,644 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:29,656 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][938], [132#L837true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 87#L761true, 217#(= ~y~0 1), 146#true, 143#true, 255#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 128#L3-1true, 169#true, 7#L804true, 31#L771true, 360#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 327#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(= ~x~0 1)]) [2022-12-06 16:30:29,657 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:30:29,657 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:29,657 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:29,657 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:30,064 INFO L130 PetriNetUnfolder]: 18952/37770 cut-off events. [2022-12-06 16:30:30,064 INFO L131 PetriNetUnfolder]: For 196945/269874 co-relation queries the response was YES. [2022-12-06 16:30:30,245 INFO L83 FinitePrefix]: Finished finitePrefix Result has 205527 conditions, 37770 events. 18952/37770 cut-off events. For 196945/269874 co-relation queries the response was YES. Maximal size of possible extension queue 3112. Compared 414045 event pairs, 192 based on Foata normal form. 5587/42189 useless extension candidates. Maximal degree in co-relation 205416. Up to 10735 conditions per place. [2022-12-06 16:30:30,295 INFO L137 encePairwiseOnDemand]: 118/129 looper letters, 191 selfloop transitions, 85 changer transitions 1116/1522 dead transitions. [2022-12-06 16:30:30,295 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 226 places, 1522 transitions, 28312 flow [2022-12-06 16:30:30,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-12-06 16:30:30,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2022-12-06 16:30:30,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 2124 transitions. [2022-12-06 16:30:30,299 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8665850673194615 [2022-12-06 16:30:30,300 INFO L294 CegarLoopForPetriNet]: 136 programPoint places, 90 predicate places. [2022-12-06 16:30:30,300 INFO L495 AbstractCegarLoop]: Abstraction has has 226 places, 1522 transitions, 28312 flow [2022-12-06 16:30:30,300 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 107.0) internal successors, (963), 9 states have internal predecessors, (963), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:30:30,300 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:30:30,301 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:30:30,301 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-06 16:30:30,301 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:30:30,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:30:30,301 INFO L85 PathProgramCache]: Analyzing trace with hash 1156859924, now seen corresponding path program 1 times [2022-12-06 16:30:30,301 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:30:30,301 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2096440566] [2022-12-06 16:30:30,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:30:30,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:30:30,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:30:30,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:30:30,720 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:30:30,720 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2096440566] [2022-12-06 16:30:30,720 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2096440566] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:30:30,720 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:30:30,720 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:30:30,720 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1250084592] [2022-12-06 16:30:30,720 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:30:30,721 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:30:30,721 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:30:30,722 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:30:30,722 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:30:30,723 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 97 out of 129 [2022-12-06 16:30:30,724 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 226 places, 1522 transitions, 28312 flow. Second operand has 7 states, 7 states have (on average 100.85714285714286) internal successors, (706), 7 states have internal predecessors, (706), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:30:30,724 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:30:30,724 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 129 [2022-12-06 16:30:30,724 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:30:32,260 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][274], [323#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 16#$Ultimate##0true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork0InUse, 118#L783true, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork2InUse, 87#L761true, 65#L821true, 297#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 255#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 128#L3-1true, 356#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 258#(= ~x~0 1)]) [2022-12-06 16:30:32,260 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-06 16:30:32,260 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:30:32,260 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:30:32,260 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:30:32,261 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][526], [251#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#L756true, 16#$Ultimate##0true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork0InUse, 215#true, 321#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 65#L821true, 15#L799true, 143#true, 128#L3-1true, 169#true, 354#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 371#(= ~b~0 1), 258#(= ~x~0 1)]) [2022-12-06 16:30:32,261 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-06 16:30:32,261 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:30:32,261 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:30:32,261 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-06 16:30:33,390 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][912], [251#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#L756true, 16#$Ultimate##0true, P1Thread1of1ForFork3InUse, 79#L827true, P0Thread1of1ForFork1InUse, 192#true, P2Thread1of1ForFork0InUse, 215#true, 321#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 15#L799true, 143#true, 128#L3-1true, 169#true, 354#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 371#(= ~b~0 1), 258#(= ~x~0 1)]) [2022-12-06 16:30:33,390 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:30:33,390 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:30:33,390 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:30:33,390 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:30:33,913 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][909], [132#L837true, 251#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#L756true, 16#$Ultimate##0true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 215#true, 321#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 118#L783true, P3Thread1of1ForFork2InUse, 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 143#true, 169#true, 128#L3-1true, 354#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 258#(= ~x~0 1)]) [2022-12-06 16:30:33,914 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:30:33,914 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:30:33,914 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:30:33,914 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:30:33,914 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][911], [251#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#L756true, 16#$Ultimate##0true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 215#true, 321#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 15#L799true, 143#true, 128#L3-1true, 169#true, 354#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 48#L830true, 371#(= ~b~0 1), 258#(= ~x~0 1)]) [2022-12-06 16:30:33,914 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:30:33,914 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:30:33,914 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:30:33,914 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:30:34,694 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1110], [251#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#L756true, 88#L768true, P1Thread1of1ForFork3InUse, 79#L827true, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 215#true, 321#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 15#L799true, 143#true, 128#L3-1true, 169#true, 354#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 371#(= ~b~0 1), 256#true]) [2022-12-06 16:30:34,694 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:30:34,694 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:30:34,694 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:30:34,694 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:30:35,178 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][636], [132#L837true, 319#(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)), 240#true, 122#L756true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, 352#(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)), P2Thread1of1ForFork0InUse, 109#L865true, P3Thread1of1ForFork2InUse, 81#L776true, 217#(= ~y~0 1), 146#true, 15#L799true, 143#true, 169#true, 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 293#(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)), 258#(= ~x~0 1)]) [2022-12-06 16:30:35,178 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:30:35,178 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:35,178 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:35,178 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:35,431 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1134], [132#L837true, 251#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 88#L768true, 122#L756true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 215#true, 321#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 118#L783true, P3Thread1of1ForFork2InUse, 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 143#true, 128#L3-1true, 169#true, 354#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 371#(= ~b~0 1), 256#true]) [2022-12-06 16:30:35,431 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:30:35,431 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:35,431 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:35,431 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:35,432 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1110], [251#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 88#L768true, 122#L756true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 215#true, 321#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 15#L799true, 143#true, 128#L3-1true, 169#true, 354#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 48#L830true, 371#(= ~b~0 1), 256#true]) [2022-12-06 16:30:35,432 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:30:35,432 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:35,432 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:35,432 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:35,432 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([357] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][404], [323#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 122#L756true, P1Thread1of1ForFork3InUse, 79#L827true, P0Thread1of1ForFork1InUse, 259#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P2Thread1of1ForFork0InUse, 118#L783true, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 81#L776true, 297#(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)), 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 143#true, 255#(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)), 128#L3-1true, 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 356#(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))]) [2022-12-06 16:30:35,433 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:30:35,433 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:35,433 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:35,433 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:35,433 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1127], [251#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#L756true, P1Thread1of1ForFork3InUse, 79#L827true, P0Thread1of1ForFork1InUse, 192#true, P2Thread1of1ForFork0InUse, 321#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 15#L799true, 143#true, 128#L3-1true, 31#L771true, 169#true, 354#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 371#(= ~b~0 1), 256#true]) [2022-12-06 16:30:35,433 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:30:35,433 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:35,433 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:35,433 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:35,434 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1131], [132#L837true, 251#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#L756true, 88#L768true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 215#true, 321#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 118#L783true, P3Thread1of1ForFork2InUse, 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 143#true, 169#true, 128#L3-1true, 354#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 256#true]) [2022-12-06 16:30:35,434 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:30:35,434 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:35,434 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:35,434 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:35,434 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1132], [251#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#L756true, 88#L768true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 215#true, 321#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 15#L799true, 143#true, 128#L3-1true, 169#true, 354#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 48#L830true, 371#(= ~b~0 1), 256#true]) [2022-12-06 16:30:35,434 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:30:35,435 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:35,435 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:35,435 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:35,925 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1085], [132#L837true, 240#true, 299#(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)), P1Thread1of1ForFork3InUse, 122#L756true, 192#true, P0Thread1of1ForFork1InUse, 325#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 109#L865true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 81#L776true, 146#true, 143#true, 169#true, 7#L804true, 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 258#(= ~x~0 1), 358#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:35,925 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:30:35,925 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:35,925 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:35,925 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:35,933 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][636], [132#L837true, 319#(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)), 240#true, 122#L756true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, 352#(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)), P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 81#L776true, 217#(= ~y~0 1), 146#true, 15#L799true, 143#true, 67#L2true, 169#true, 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 293#(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)), 258#(= ~x~0 1)]) [2022-12-06 16:30:35,934 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:30:35,934 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:35,934 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:35,934 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:35,973 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1107], [132#L837true, 251#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 122#L756true, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 321#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L3true, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 15#L799true, 143#true, 169#true, 354#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 31#L771true, 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 258#(= ~x~0 1)]) [2022-12-06 16:30:35,974 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:30:35,974 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:35,974 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:35,974 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:36,013 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][962], [132#L837true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 251#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#L756true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 259#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P2Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 321#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 118#L783true, P3Thread1of1ForFork2InUse, 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 217#(= ~y~0 1), 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 143#true, 354#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 31#L771true, 128#L3-1true, 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1))]) [2022-12-06 16:30:36,013 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:30:36,013 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:36,013 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:36,013 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:36,013 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([357] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][404], [323#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 122#L756true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 259#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P2Thread1of1ForFork0InUse, 118#L783true, P3Thread1of1ForFork2InUse, 81#L776true, 217#(= ~y~0 1), 297#(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)), 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 143#true, 255#(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)), 128#L3-1true, 356#(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)), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 48#L830true]) [2022-12-06 16:30:36,014 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:30:36,014 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:36,014 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:36,014 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:36,014 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1127], [251#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#L756true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 321#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 15#L799true, 143#true, 169#true, 31#L771true, 128#L3-1true, 354#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 371#(= ~b~0 1), 48#L830true, 256#true]) [2022-12-06 16:30:36,014 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:30:36,014 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:36,014 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:36,014 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:36,015 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1276], [251#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#L756true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 321#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 15#L799true, 143#true, 128#L3-1true, 31#L771true, 169#true, 354#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 371#(= ~b~0 1), 48#L830true, 256#true]) [2022-12-06 16:30:36,015 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:30:36,015 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:36,015 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:36,016 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:36,016 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][947], [132#L837true, 251#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#L756true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 192#true, P2Thread1of1ForFork0InUse, 321#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 118#L783true, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 143#true, 128#L3-1true, 31#L771true, 169#true, 354#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 256#true]) [2022-12-06 16:30:36,016 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:30:36,016 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:36,016 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:36,016 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:36,623 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][822], [132#L837true, 323#(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)), 240#true, P1Thread1of1ForFork3InUse, 122#L756true, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 54#L3true, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 81#L776true, 146#true, 297#(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)), 15#L799true, 143#true, 169#true, 356#(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)), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 258#(= ~x~0 1)]) [2022-12-06 16:30:36,623 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:30:36,623 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:36,623 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:36,623 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:36,623 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1085], [132#L837true, 240#true, 299#(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)), P1Thread1of1ForFork3InUse, 122#L756true, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 325#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 81#L776true, 146#true, 143#true, 67#L2true, 7#L804true, 169#true, 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 258#(= ~x~0 1), 358#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:36,623 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:30:36,623 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:36,623 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:36,623 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:36,630 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1109], [132#L837true, 323#(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)), P1Thread1of1ForFork3InUse, 122#L756true, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 54#L3true, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 81#L776true, 146#true, 297#(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)), 15#L799true, 143#true, 255#(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)), 169#true, 356#(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)), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 258#(= ~x~0 1)]) [2022-12-06 16:30:36,630 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:30:36,630 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:36,630 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:36,630 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:36,664 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1109], [132#L837true, 323#(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)), P1Thread1of1ForFork3InUse, 122#L756true, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 54#L3true, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 146#true, 297#(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)), 143#true, 255#(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)), 169#true, 31#L771true, 7#L804true, 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 356#(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)), 258#(= ~x~0 1)]) [2022-12-06 16:30:36,664 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:30:36,664 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:36,664 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:36,665 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:36,669 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1107], [132#L837true, 251#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 122#L756true, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 321#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 217#(= ~y~0 1), 146#true, 15#L799true, 143#true, 128#L3-1true, 169#true, 354#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 31#L771true, 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 258#(= ~x~0 1)]) [2022-12-06 16:30:36,669 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:30:36,669 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:36,669 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:36,669 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:37,228 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1371], [132#L837true, P1Thread1of1ForFork3InUse, 122#L756true, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 54#L3true, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 81#L776true, 146#true, 143#true, 255#(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)), 301#(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)), 7#L804true, 169#true, 360#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 327#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(= ~x~0 1)]) [2022-12-06 16:30:37,229 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:30:37,229 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:37,229 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:37,229 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:37,231 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1382], [132#L837true, 240#true, P1Thread1of1ForFork3InUse, 122#L756true, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 54#L3true, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 81#L776true, 146#true, 143#true, 301#(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)), 169#true, 7#L804true, 360#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 327#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(= ~x~0 1)]) [2022-12-06 16:30:37,232 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:30:37,232 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:37,232 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:37,232 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:37,232 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][987], [132#L837true, 323#(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)), P1Thread1of1ForFork3InUse, 122#L756true, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 81#L776true, 146#true, 297#(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)), 15#L799true, 143#true, 128#L3-1true, 169#true, 245#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 356#(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)), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 258#(= ~x~0 1)]) [2022-12-06 16:30:37,232 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:30:37,232 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:37,232 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:37,232 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:37,239 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1109], [132#L837true, 323#(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)), P1Thread1of1ForFork3InUse, 122#L756true, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 81#L776true, 146#true, 297#(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)), 15#L799true, 143#true, 255#(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)), 169#true, 128#L3-1true, 356#(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)), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 258#(= ~x~0 1)]) [2022-12-06 16:30:37,239 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:30:37,239 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:37,239 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:37,240 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:37,269 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1109], [132#L837true, 323#(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)), P1Thread1of1ForFork3InUse, 122#L756true, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 146#true, 297#(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)), 143#true, 255#(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)), 128#L3-1true, 31#L771true, 169#true, 7#L804true, 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 356#(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)), 258#(= ~x~0 1)]) [2022-12-06 16:30:37,269 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:30:37,269 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:37,269 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:37,269 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:37,557 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1371], [132#L837true, P1Thread1of1ForFork3InUse, 122#L756true, P0Thread1of1ForFork1InUse, 192#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 81#L776true, 146#true, 143#true, 255#(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)), 301#(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)), 7#L804true, 128#L3-1true, 169#true, 360#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 327#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(= ~x~0 1)]) [2022-12-06 16:30:37,558 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:30:37,558 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:37,558 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:37,558 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:37,560 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1511], [132#L837true, P1Thread1of1ForFork3InUse, 122#L756true, P0Thread1of1ForFork1InUse, 192#true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 81#L776true, 217#(= ~y~0 1), 146#true, 143#true, 301#(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)), 128#L3-1true, 7#L804true, 169#true, 360#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 245#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 327#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(= ~x~0 1)]) [2022-12-06 16:30:37,560 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:30:37,560 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:37,561 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:37,561 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:38,001 INFO L130 PetriNetUnfolder]: 26661/52673 cut-off events. [2022-12-06 16:30:38,001 INFO L131 PetriNetUnfolder]: For 377771/543684 co-relation queries the response was YES. [2022-12-06 16:30:38,304 INFO L83 FinitePrefix]: Finished finitePrefix Result has 304332 conditions, 52673 events. 26661/52673 cut-off events. For 377771/543684 co-relation queries the response was YES. Maximal size of possible extension queue 3987. Compared 594601 event pairs, 231 based on Foata normal form. 6126/57219 useless extension candidates. Maximal degree in co-relation 304212. Up to 14812 conditions per place. [2022-12-06 16:30:38,368 INFO L137 encePairwiseOnDemand]: 114/129 looper letters, 196 selfloop transitions, 49 changer transitions 1754/2178 dead transitions. [2022-12-06 16:30:38,369 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 233 places, 2178 transitions, 45898 flow [2022-12-06 16:30:38,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-06 16:30:38,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2022-12-06 16:30:38,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 843 transitions. [2022-12-06 16:30:38,370 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8168604651162791 [2022-12-06 16:30:38,371 INFO L294 CegarLoopForPetriNet]: 136 programPoint places, 97 predicate places. [2022-12-06 16:30:38,371 INFO L495 AbstractCegarLoop]: Abstraction has has 233 places, 2178 transitions, 45898 flow [2022-12-06 16:30:38,371 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 100.85714285714286) internal successors, (706), 7 states have internal predecessors, (706), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:30:38,371 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:30:38,371 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:30:38,372 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-06 16:30:38,372 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:30:38,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:30:38,372 INFO L85 PathProgramCache]: Analyzing trace with hash 820951962, now seen corresponding path program 2 times [2022-12-06 16:30:38,372 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:30:38,372 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1991553279] [2022-12-06 16:30:38,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:30:38,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:30:38,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:30:38,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:30:38,787 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:30:38,787 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1991553279] [2022-12-06 16:30:38,787 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1991553279] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:30:38,787 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:30:38,787 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:30:38,788 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [110965782] [2022-12-06 16:30:38,788 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:30:38,788 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:30:38,788 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:30:38,788 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:30:38,789 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:30:38,789 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 129 [2022-12-06 16:30:38,790 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 233 places, 2178 transitions, 45898 flow. Second operand has 7 states, 7 states have (on average 108.57142857142857) internal successors, (760), 7 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) [2022-12-06 16:30:38,790 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:30:38,790 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 129 [2022-12-06 16:30:38,790 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:30:41,658 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][568], [319#(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)), 240#true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 352#(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)), P2Thread1of1ForFork0InUse, 386#(= ~b~0 1), 87#L761true, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 65#L821true, 15#L799true, 143#true, 67#L2true, 31#L771true, 169#true, 371#(= ~b~0 1), 293#(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)), 256#true]) [2022-12-06 16:30:41,658 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-06 16:30:41,658 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:30:41,658 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:30:41,658 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-06 16:30:42,355 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([357] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][382], [240#true, 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 259#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 325#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 386#(= ~b~0 1), 118#L783true, 87#L761true, P3Thread1of1ForFork2InUse, 81#L776true, 217#(= ~y~0 1), 65#L821true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 67#L2true, 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 358#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:42,356 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is not cut-off event [2022-12-06 16:30:42,356 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-06 16:30:42,356 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-06 16:30:42,356 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-06 16:30:42,356 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([357] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][472], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 240#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 259#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 148#(= ~__unbuffered_p3_EAX~0 0), 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 118#L783true, 87#L761true, P3Thread1of1ForFork2InUse, 54#L3true, 217#(= ~y~0 1), 81#L776true, 65#L821true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 143#true, 301#(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)), 360#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 327#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:42,356 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:30:42,356 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:30:42,356 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:30:42,357 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:30:42,357 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][726], [323#(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)), 240#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 192#true, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork0InUse, 386#(= ~b~0 1), 87#L761true, P3Thread1of1ForFork2InUse, 54#L3true, 217#(= ~y~0 1), 65#L821true, 297#(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)), 15#L799true, 143#true, 31#L771true, 169#true, 356#(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)), 371#(= ~b~0 1), 256#true]) [2022-12-06 16:30:42,357 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:30:42,357 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:30:42,357 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:30:42,357 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:30:42,363 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][926], [323#(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)), P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, 148#(= ~__unbuffered_p3_EAX~0 0), P2Thread1of1ForFork0InUse, 386#(= ~b~0 1), 87#L761true, 54#L3true, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 65#L821true, 297#(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)), 15#L799true, 143#true, 255#(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)), 31#L771true, 169#true, 356#(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)), 371#(= ~b~0 1), 256#true]) [2022-12-06 16:30:42,363 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:30:42,363 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:30:42,363 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:30:42,363 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:30:42,363 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([357] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][481], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 259#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 148#(= ~__unbuffered_p3_EAX~0 0), 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 118#L783true, 87#L761true, 54#L3true, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 81#L776true, 65#L821true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 143#true, 255#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 360#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 327#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:42,363 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-06 16:30:42,363 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:30:42,363 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:30:42,363 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-06 16:30:43,304 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][842], [319#(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)), 240#true, P1Thread1of1ForFork3InUse, 79#L827true, 192#true, P0Thread1of1ForFork1InUse, 352#(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)), 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 87#L761true, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 146#true, 15#L799true, 143#true, 67#L2true, 169#true, 31#L771true, 371#(= ~b~0 1), 293#(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)), 256#true]) [2022-12-06 16:30:43,304 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:30:43,304 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:30:43,304 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:30:43,304 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:30:43,306 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([357] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][594], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 259#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 148#(= ~__unbuffered_p3_EAX~0 0), 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 118#L783true, 87#L761true, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 81#L776true, 65#L821true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 143#true, 301#(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)), 128#L3-1true, 360#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 245#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 327#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:43,306 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:30:43,306 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:30:43,306 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:30:43,306 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:30:43,306 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][913], [323#(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)), P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 87#L761true, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 65#L821true, 297#(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)), 15#L799true, 143#true, 169#true, 31#L771true, 128#L3-1true, 245#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 371#(= ~b~0 1), 356#(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)), 256#true]) [2022-12-06 16:30:43,306 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:30:43,307 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:30:43,307 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:30:43,307 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:30:43,313 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][926], [323#(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)), P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 87#L761true, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 65#L821true, 297#(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)), 15#L799true, 143#true, 255#(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)), 169#true, 31#L771true, 128#L3-1true, 371#(= ~b~0 1), 356#(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)), 256#true]) [2022-12-06 16:30:43,314 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:30:43,314 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:30:43,314 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:30:43,314 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:30:43,314 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([357] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][481], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 148#(= ~__unbuffered_p3_EAX~0 0), 259#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P2Thread1of1ForFork0InUse, 386#(= ~b~0 1), 118#L783true, 87#L761true, P3Thread1of1ForFork2InUse, 81#L776true, 217#(= ~y~0 1), 65#L821true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 255#(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)), 301#(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)), 128#L3-1true, 360#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 327#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:43,314 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-06 16:30:43,314 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:30:43,314 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:30:43,314 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-06 16:30:44,380 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][878], [323#(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)), 240#true, P1Thread1of1ForFork3InUse, 79#L827true, 192#true, P0Thread1of1ForFork1InUse, 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 87#L761true, P3Thread1of1ForFork2InUse, 54#L3true, 217#(= ~y~0 1), 146#true, 297#(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)), 15#L799true, 143#true, 169#true, 31#L771true, 356#(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)), 371#(= ~b~0 1), 256#true]) [2022-12-06 16:30:44,380 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:30:44,380 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:44,380 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:44,380 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:44,390 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][759], [132#L837true, 319#(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)), 240#true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, 352#(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)), P2Thread1of1ForFork0InUse, 118#L783true, 87#L761true, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 146#true, 143#true, 67#L2true, 31#L771true, 169#true, 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 392#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 293#(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)), 256#true]) [2022-12-06 16:30:44,390 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:30:44,390 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:44,391 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:44,391 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:44,391 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][838], [319#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 240#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 192#true, 352#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 87#L761true, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 146#true, 15#L799true, 143#true, 67#L2true, 31#L771true, 169#true, 48#L830true, 371#(= ~b~0 1), 392#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 293#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 256#true]) [2022-12-06 16:30:44,391 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:30:44,391 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:44,391 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:44,391 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:44,398 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1248], [323#(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)), P1Thread1of1ForFork3InUse, 79#L827true, P0Thread1of1ForFork1InUse, 192#true, P2Thread1of1ForFork0InUse, 386#(= ~b~0 1), 87#L761true, 54#L3true, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 146#true, 297#(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)), 15#L799true, 143#true, 255#(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)), 31#L771true, 169#true, 371#(= ~b~0 1), 356#(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)), 256#true]) [2022-12-06 16:30:44,398 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:30:44,398 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:44,398 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:44,398 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:44,669 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][971], [319#(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)), 132#L837true, 122#L756true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, 352#(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)), 109#L865true, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 253#(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)), 146#true, 143#true, 7#L804true, 31#L771true, 169#true, 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 392#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 293#(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)), 256#true]) [2022-12-06 16:30:44,670 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:30:44,670 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:44,670 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:44,670 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:45,081 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1049], [132#L837true, 319#(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)), 240#true, 122#L756true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, 352#(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)), 109#L865true, 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 215#true, P3Thread1of1ForFork2InUse, 81#L776true, 146#true, 15#L799true, 143#true, 169#true, 371#(= ~b~0 1), 293#(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)), 258#(= ~x~0 1)]) [2022-12-06 16:30:45,081 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:30:45,081 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:45,081 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:45,082 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:45,082 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][599], [132#L837true, 299#(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)), 240#true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 325#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 109#L865true, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 118#L783true, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 87#L761true, P3Thread1of1ForFork2InUse, 81#L776true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 358#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 258#(= ~x~0 1)]) [2022-12-06 16:30:45,082 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:30:45,082 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:45,082 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:45,082 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:45,146 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][398], [323#(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)), 132#L837true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 87#L761true, 217#(= ~y~0 1), 297#(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)), 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 143#true, 255#(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)), 31#L771true, 128#L3-1true, 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 356#(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)), 68#$Ultimate##0true, 258#(= ~x~0 1)]) [2022-12-06 16:30:45,146 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:30:45,146 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:45,146 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:45,146 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:45,326 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1220], [132#L837true, 251#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#L756true, P1Thread1of1ForFork3InUse, 88#L768true, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 386#(= ~b~0 1), 215#true, 321#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L3true, P3Thread1of1ForFork2InUse, 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 15#L799true, 143#true, 169#true, 354#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 371#(= ~b~0 1), 256#true]) [2022-12-06 16:30:45,326 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-06 16:30:45,326 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:45,326 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:45,327 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-06 16:30:45,636 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][920], [323#(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)), P1Thread1of1ForFork3InUse, 79#L827true, 192#true, P0Thread1of1ForFork1InUse, 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 87#L761true, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 146#true, 297#(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)), 15#L799true, 143#true, 128#L3-1true, 31#L771true, 169#true, 245#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 356#(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)), 371#(= ~b~0 1), 256#true]) [2022-12-06 16:30:45,637 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:30:45,637 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:45,637 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:45,637 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:45,638 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1094], [132#L837true, 323#(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)), 240#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 192#true, P2Thread1of1ForFork0InUse, 118#L783true, 87#L761true, P3Thread1of1ForFork2InUse, 54#L3true, 217#(= ~y~0 1), 146#true, 297#(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)), 143#true, 169#true, 31#L771true, 356#(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)), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 392#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 256#true]) [2022-12-06 16:30:45,638 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:30:45,638 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:45,638 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:45,638 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:45,639 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1095], [323#(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)), 240#true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 87#L761true, P3Thread1of1ForFork2InUse, 54#L3true, 217#(= ~y~0 1), 146#true, 297#(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)), 15#L799true, 143#true, 169#true, 31#L771true, 48#L830true, 356#(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)), 371#(= ~b~0 1), 392#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 256#true]) [2022-12-06 16:30:45,639 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:30:45,639 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:45,639 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:45,639 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:45,649 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1169], [132#L837true, 323#(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)), P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 118#L783true, 87#L761true, 54#L3true, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 146#true, 297#(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)), 143#true, 255#(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)), 31#L771true, 169#true, 356#(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)), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 392#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 256#true]) [2022-12-06 16:30:45,649 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:30:45,649 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:45,649 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:45,649 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:45,650 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1374], [323#(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)), P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 87#L761true, 54#L3true, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 146#true, 297#(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)), 15#L799true, 143#true, 255#(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)), 31#L771true, 169#true, 356#(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)), 371#(= ~b~0 1), 48#L830true, 392#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 256#true]) [2022-12-06 16:30:45,650 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:30:45,650 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:45,650 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:45,650 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:45,651 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1248], [323#(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)), P1Thread1of1ForFork3InUse, 79#L827true, P0Thread1of1ForFork1InUse, 192#true, P2Thread1of1ForFork0InUse, 386#(= ~b~0 1), 87#L761true, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 146#true, 297#(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)), 15#L799true, 143#true, 255#(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)), 31#L771true, 128#L3-1true, 169#true, 356#(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)), 371#(= ~b~0 1), 256#true]) [2022-12-06 16:30:45,651 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:30:45,651 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:45,651 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:45,651 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:45,756 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][971], [132#L837true, 319#(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)), 122#L756true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, 352#(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)), P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 146#true, 253#(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)), 143#true, 67#L2true, 169#true, 7#L804true, 31#L771true, 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 392#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 293#(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)), 256#true]) [2022-12-06 16:30:45,757 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:30:45,757 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:45,757 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:45,757 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,184 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1049], [132#L837true, 319#(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)), 240#true, 122#L756true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 192#true, 352#(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)), 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 215#true, P3Thread1of1ForFork2InUse, 81#L776true, 146#true, 15#L799true, 143#true, 67#L2true, 169#true, 371#(= ~b~0 1), 293#(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)), 258#(= ~x~0 1)]) [2022-12-06 16:30:46,184 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,185 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,185 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,185 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,185 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][599], [132#L837true, 240#true, 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 325#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 118#L783true, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 87#L761true, P3Thread1of1ForFork2InUse, 81#L776true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 67#L2true, 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 358#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 258#(= ~x~0 1)]) [2022-12-06 16:30:46,185 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,185 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,185 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,185 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,190 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1239], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 240#true, 299#(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)), 362#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 109#L865true, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 118#L783true, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 87#L761true, P3Thread1of1ForFork2InUse, 81#L776true, 329#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 112#L840true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 258#(= ~x~0 1)]) [2022-12-06 16:30:46,190 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,191 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,191 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,191 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,191 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1419], [240#true, 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 122#L756true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, 109#L865true, 386#(= ~b~0 1), 325#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 215#true, P3Thread1of1ForFork2InUse, 81#L776true, 146#true, 112#L840true, 15#L799true, 143#true, 169#true, 371#(= ~b~0 1), 258#(= ~x~0 1), 358#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:46,191 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,191 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,191 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,192 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,259 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][989], [132#L837true, 83#L753true, 251#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 215#true, 321#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 15#L799true, 143#true, 128#L3-1true, 31#L771true, 169#true, 354#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 371#(= ~b~0 1), 256#true]) [2022-12-06 16:30:46,259 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,259 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,260 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,260 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,266 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][925], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 87#L761true, 217#(= ~y~0 1), 112#L840true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 143#true, 255#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 31#L771true, 128#L3-1true, 360#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 327#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 68#$Ultimate##0true, 258#(= ~x~0 1)]) [2022-12-06 16:30:46,267 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,267 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,267 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,267 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,637 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][989], [132#L837true, 251#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#L756true, P1Thread1of1ForFork3InUse, 88#L768true, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 386#(= ~b~0 1), 321#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 215#true, P3Thread1of1ForFork2InUse, 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 15#L799true, 143#true, 169#true, 354#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 128#L3-1true, 371#(= ~b~0 1), 256#true]) [2022-12-06 16:30:46,637 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,637 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,637 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,637 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,638 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1405], [132#L837true, 323#(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)), 122#L756true, P1Thread1of1ForFork3InUse, 88#L768true, 192#true, P0Thread1of1ForFork1InUse, 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 215#true, 54#L3true, P3Thread1of1ForFork2InUse, 146#true, 297#(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)), 143#true, 255#(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)), 169#true, 7#L804true, 356#(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)), 371#(= ~b~0 1), 256#true]) [2022-12-06 16:30:46,638 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,638 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,638 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,638 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,640 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([357] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][400], [323#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 122#L756true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 259#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P2Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 386#(= ~b~0 1), 54#L3true, P3Thread1of1ForFork2InUse, 81#L776true, 217#(= ~y~0 1), 297#(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)), 15#L799true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 255#(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)), 356#(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)), 48#L830true, 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1))]) [2022-12-06 16:30:46,640 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,640 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,640 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,641 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:30:46,773 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1093], [132#L837true, 323#(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)), P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 118#L783true, 87#L761true, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 146#true, 297#(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)), 143#true, 128#L3-1true, 169#true, 31#L771true, 245#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 356#(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)), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 392#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 256#true]) [2022-12-06 16:30:46,773 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:30:46,773 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:46,773 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:46,773 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:46,774 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1092], [323#(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)), P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 87#L761true, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 146#true, 297#(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)), 15#L799true, 143#true, 128#L3-1true, 169#true, 31#L771true, 48#L830true, 245#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 356#(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)), 371#(= ~b~0 1), 392#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 256#true]) [2022-12-06 16:30:46,774 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:30:46,774 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:46,774 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:46,774 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:46,785 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1169], [132#L837true, 323#(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)), P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 118#L783true, 87#L761true, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 146#true, 297#(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)), 143#true, 255#(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)), 31#L771true, 169#true, 128#L3-1true, 356#(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)), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 392#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 256#true]) [2022-12-06 16:30:46,785 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:30:46,785 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:46,785 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:46,785 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:46,785 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1374], [323#(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)), P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 87#L761true, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 146#true, 297#(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)), 15#L799true, 143#true, 255#(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)), 31#L771true, 169#true, 128#L3-1true, 48#L830true, 356#(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)), 371#(= ~b~0 1), 392#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 256#true]) [2022-12-06 16:30:46,785 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:30:46,785 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:46,785 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:46,785 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:46,883 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1169], [132#L837true, 323#(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)), 122#L756true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 54#L3true, 217#(= ~y~0 1), 146#true, 297#(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)), 143#true, 255#(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)), 169#true, 7#L804true, 31#L771true, 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 356#(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)), 392#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 256#true]) [2022-12-06 16:30:46,883 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:30:46,883 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:46,883 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:46,883 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:46,901 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1169], [132#L837true, 323#(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)), 122#L756true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 146#true, 297#(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)), 143#true, 255#(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)), 128#L3-1true, 169#true, 31#L771true, 7#L804true, 356#(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)), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 392#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 256#true]) [2022-12-06 16:30:46,901 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:30:46,901 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:46,901 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:46,901 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:46,902 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][972], [132#L837true, 251#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#L756true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 321#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 217#(= ~y~0 1), 146#true, 15#L799true, 143#true, 128#L3-1true, 354#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 169#true, 31#L771true, 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 392#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 256#true]) [2022-12-06 16:30:46,902 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:30:46,902 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:46,902 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:46,902 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,345 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][822], [132#L837true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 240#true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 118#L783true, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork2InUse, 87#L761true, 54#L3true, 81#L776true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 301#(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)), 360#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 327#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(= ~x~0 1)]) [2022-12-06 16:30:47,346 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,346 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,346 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,346 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,346 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1215], [323#(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)), 132#L837true, 240#true, 122#L756true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 192#true, 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 215#true, P3Thread1of1ForFork2InUse, 54#L3true, 81#L776true, 146#true, 297#(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)), 15#L799true, 143#true, 169#true, 371#(= ~b~0 1), 356#(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)), 258#(= ~x~0 1)]) [2022-12-06 16:30:47,346 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,346 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,346 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,346 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,350 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1239], [240#true, 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 362#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 118#L783true, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 87#L761true, P3Thread1of1ForFork2InUse, 81#L776true, 329#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 112#L840true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 67#L2true, 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 258#(= ~x~0 1)]) [2022-12-06 16:30:47,350 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,350 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,350 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,350 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,350 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1419], [240#true, 299#(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)), 122#L756true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, 325#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 215#true, P3Thread1of1ForFork2InUse, 81#L776true, 146#true, 112#L840true, 15#L799true, 143#true, 67#L2true, 169#true, 371#(= ~b~0 1), 258#(= ~x~0 1), 358#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:47,351 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,351 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,351 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,351 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,405 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][398], [132#L837true, 323#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 118#L783true, P3Thread1of1ForFork2InUse, 87#L761true, 297#(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)), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 255#(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)), 31#L771true, 128#L3-1true, 356#(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)), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 258#(= ~x~0 1)]) [2022-12-06 16:30:47,405 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,405 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,405 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,405 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,405 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][794], [132#L837true, 251#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#L756true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 192#true, P2Thread1of1ForFork0InUse, 386#(= ~b~0 1), 215#true, 321#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 15#L799true, 143#true, 31#L771true, 169#true, 128#L3-1true, 354#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 371#(= ~b~0 1), 258#(= ~x~0 1)]) [2022-12-06 16:30:47,405 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,405 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,406 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,406 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,406 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1125], [323#(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)), 83#L753true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 215#true, P3Thread1of1ForFork2InUse, 146#true, 112#L840true, 297#(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)), 15#L799true, 143#true, 255#(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)), 169#true, 31#L771true, 128#L3-1true, 356#(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)), 371#(= ~b~0 1), 256#true]) [2022-12-06 16:30:47,406 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,406 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,406 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,406 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,407 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][936], [132#L837true, 251#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#L756true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 192#true, 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 321#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 215#true, P3Thread1of1ForFork2InUse, 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 15#L799true, 143#true, 354#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 128#L3-1true, 31#L771true, 169#true, 371#(= ~b~0 1), 258#(= ~x~0 1)]) [2022-12-06 16:30:47,407 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,407 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,407 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,407 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,918 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([357] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][481], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, 122#L756true, P0Thread1of1ForFork1InUse, 259#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P2Thread1of1ForFork0InUse, 386#(= ~b~0 1), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 54#L3true, P3Thread1of1ForFork2InUse, 81#L776true, 217#(= ~y~0 1), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 255#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 7#L804true, 360#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 48#L830true, 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 327#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:47,918 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,918 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,918 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,918 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,923 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([357] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][400], [323#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, 122#L756true, P0Thread1of1ForFork1InUse, 259#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P2Thread1of1ForFork0InUse, 386#(= ~b~0 1), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork2InUse, 81#L776true, 217#(= ~y~0 1), 297#(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)), 15#L799true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 255#(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)), 128#L3-1true, 356#(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)), 48#L830true, 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1))]) [2022-12-06 16:30:47,924 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,924 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,924 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,924 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,972 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1396], [132#L837true, 323#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, 122#L756true, P0Thread1of1ForFork1InUse, 259#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P2Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 386#(= ~b~0 1), 54#L3true, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 297#(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)), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 255#(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)), 31#L771true, 7#L804true, 356#(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)), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1))]) [2022-12-06 16:30:47,972 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,972 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,972 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,972 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,975 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1220], [132#L837true, 251#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 88#L768true, P1Thread1of1ForFork3InUse, 122#L756true, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 386#(= ~b~0 1), 215#true, 321#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 15#L799true, 143#true, 128#L3-1true, 169#true, 354#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 371#(= ~b~0 1), 256#true]) [2022-12-06 16:30:47,975 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is not cut-off event [2022-12-06 16:30:47,975 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-06 16:30:47,975 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-06 16:30:47,975 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-06 16:30:47,977 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][986], [132#L837true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 251#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 122#L756true, P0Thread1of1ForFork1InUse, 259#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 321#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L3true, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L799true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 354#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 31#L771true, 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1))]) [2022-12-06 16:30:47,977 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is not cut-off event [2022-12-06 16:30:47,977 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-06 16:30:47,977 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-06 16:30:47,977 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-06 16:30:47,978 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][986], [132#L837true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 251#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 122#L756true, P0Thread1of1ForFork1InUse, 259#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P2Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 386#(= ~b~0 1), 321#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 217#(= ~y~0 1), 15#L799true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 143#true, 128#L3-1true, 354#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 31#L771true, 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1))]) [2022-12-06 16:30:47,978 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,978 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,978 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,978 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,985 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1405], [132#L837true, 323#(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)), 122#L756true, P1Thread1of1ForFork3InUse, 88#L768true, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 386#(= ~b~0 1), 215#true, P3Thread1of1ForFork2InUse, 146#true, 297#(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)), 143#true, 255#(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)), 169#true, 7#L804true, 128#L3-1true, 371#(= ~b~0 1), 356#(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)), 256#true]) [2022-12-06 16:30:47,985 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,985 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,985 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,986 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,988 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1125], [323#(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)), 122#L756true, P1Thread1of1ForFork3InUse, 88#L768true, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 386#(= ~b~0 1), 215#true, P3Thread1of1ForFork2InUse, 146#true, 112#L840true, 297#(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)), 15#L799true, 143#true, 255#(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)), 169#true, 128#L3-1true, 356#(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)), 371#(= ~b~0 1), 256#true]) [2022-12-06 16:30:47,988 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,988 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,988 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:47,988 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:30:48,349 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1169], [132#L837true, 323#(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)), 122#L756true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 146#true, 297#(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)), 143#true, 255#(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)), 169#true, 7#L804true, 31#L771true, 128#L3-1true, 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 356#(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)), 392#(and (= ~__unbuffered_p3_EBX~0 1) (= ~b~0 1)), 256#true]) [2022-12-06 16:30:48,349 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:30:48,349 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:48,349 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:48,350 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:48,350 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,076 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1214], [323#(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)), 132#L837true, 122#L756true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 215#true, P3Thread1of1ForFork2InUse, 81#L776true, 146#true, 297#(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)), 15#L799true, 143#true, 169#true, 128#L3-1true, 356#(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)), 371#(= ~b~0 1), 245#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 258#(= ~x~0 1)]) [2022-12-06 16:30:49,077 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,077 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,077 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,077 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,091 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1030], [132#L837true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 118#L783true, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork2InUse, 87#L761true, 81#L776true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 128#L3-1true, 360#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 245#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 327#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(= ~x~0 1)]) [2022-12-06 16:30:49,091 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,092 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,092 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,092 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,096 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1764], [240#true, 122#L756true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 215#true, P3Thread1of1ForFork2InUse, 54#L3true, 81#L776true, 146#true, 112#L840true, 15#L799true, 143#true, 301#(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)), 169#true, 360#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 371#(= ~b~0 1), 327#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(= ~x~0 1)]) [2022-12-06 16:30:49,097 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,097 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,097 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,097 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,097 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1594], [240#true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 118#L783true, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 331#(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)), 87#L761true, P3Thread1of1ForFork2InUse, 54#L3true, 81#L776true, 364#(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)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 112#L840true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 301#(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)), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 258#(= ~x~0 1)]) [2022-12-06 16:30:49,097 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,097 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,097 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,097 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,406 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1115], [323#(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)), P1Thread1of1ForFork3InUse, 122#L756true, 192#true, P0Thread1of1ForFork1InUse, 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 215#true, P3Thread1of1ForFork2InUse, 146#true, 112#L840true, 297#(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)), 15#L799true, 143#true, 255#(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)), 31#L771true, 169#true, 128#L3-1true, 371#(= ~b~0 1), 356#(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)), 258#(= ~x~0 1)]) [2022-12-06 16:30:49,406 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,406 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,407 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,407 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,417 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][925], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 118#L783true, P3Thread1of1ForFork2InUse, 87#L761true, 112#L840true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 255#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 31#L771true, 128#L3-1true, 360#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 327#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(= ~x~0 1)]) [2022-12-06 16:30:49,417 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,417 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,418 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,418 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,418 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1422], [323#(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)), 122#L756true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 215#true, P3Thread1of1ForFork2InUse, 146#true, 112#L840true, 297#(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)), 15#L799true, 143#true, 255#(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)), 169#true, 31#L771true, 128#L3-1true, 356#(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)), 371#(= ~b~0 1), 258#(= ~x~0 1)]) [2022-12-06 16:30:49,418 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,418 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,418 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,418 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,617 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([357] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][481], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, 122#L756true, P0Thread1of1ForFork1InUse, 259#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P2Thread1of1ForFork0InUse, 386#(= ~b~0 1), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork2InUse, 81#L776true, 217#(= ~y~0 1), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 255#(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)), 301#(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)), 128#L3-1true, 7#L804true, 360#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 48#L830true, 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 327#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:49,617 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,617 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,617 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,617 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,624 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([357] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1100], [240#true, 299#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 362#(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) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 122#L756true, P0Thread1of1ForFork1InUse, 259#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P2Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 386#(= ~b~0 1), P3Thread1of1ForFork2InUse, 81#L776true, 217#(= ~y~0 1), 329#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 112#L840true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 67#L2true, 7#L804true, 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1))]) [2022-12-06 16:30:49,625 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,625 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,625 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,625 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,665 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([357] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][472], [132#L837true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 240#true, 122#L756true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 259#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P2Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 386#(= ~b~0 1), P3Thread1of1ForFork2InUse, 54#L3true, 217#(= ~y~0 1), 81#L776true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 143#true, 301#(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)), 7#L804true, 360#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 327#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:49,665 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,665 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,665 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,665 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,667 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1396], [132#L837true, 323#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, 122#L756true, P0Thread1of1ForFork1InUse, 259#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P2Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 386#(= ~b~0 1), P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 297#(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)), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 255#(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)), 128#L3-1true, 7#L804true, 31#L771true, 356#(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)), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1))]) [2022-12-06 16:30:49,668 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,668 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,668 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:49,668 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:30:50,462 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([362] L783-->L799: Formula: (let ((.cse10 (= (mod v_~z$r_buff1_thd3~0_42 256) 0)) (.cse3 (= (mod v_~z$r_buff0_thd3~0_48 256) 0))) (let ((.cse5 (not .cse3)) (.cse1 (and .cse10 .cse3)) (.cse11 (= (mod v_~z$w_buff0_used~0_74 256) 0)) (.cse6 (and (= (mod v_~z$w_buff1_used~0_75 256) 0) .cse3))) (let ((.cse7 (or .cse1 .cse11 .cse6)) (.cse8 (and .cse5 (not .cse11))) (.cse0 (not (= (mod v_~weak$$choice2~0_36 256) 0))) (.cse2 (= (mod v_~z$w_buff1_used~0_74 256) 0)) (.cse4 (= (mod v_~z$w_buff0_used~0_73 256) 0))) (and (= v_~z$r_buff0_thd3~0_47 (ite .cse0 v_~z$r_buff0_thd3~0_48 (ite (or .cse1 (and .cse2 .cse3) .cse4) v_~z$r_buff0_thd3~0_48 (ite (and (not .cse4) .cse5) 0 v_~z$r_buff0_thd3~0_48)))) (= v_~z$w_buff0~0_32 v_~z$w_buff0~0_31) (= (ite .cse0 v_~z$w_buff1_used~0_75 (ite (or .cse1 .cse6 .cse4) v_~z$w_buff1_used~0_75 0)) v_~z$w_buff1_used~0_74) (= v_~z$w_buff1~0_37 v_~z$w_buff1~0_36) (= v_~z$mem_tmp~0_16 v_~z~0_42) (= (ite .cse0 v_~z$mem_tmp~0_16 v_~__unbuffered_p2_EAX~0_8) v_~z~0_40) (= v_~z$flush_delayed~0_19 0) (= v_~__unbuffered_p2_EAX~0_8 (ite .cse7 v_~z~0_42 (ite .cse8 v_~z$w_buff0~0_32 v_~z$w_buff1~0_37))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_36) (= v_~z$w_buff0_used~0_73 (ite .cse0 v_~z$w_buff0_used~0_74 (ite .cse7 v_~z$w_buff0_used~0_74 (ite .cse8 0 v_~z$w_buff0_used~0_74)))) (= (ite .cse0 v_~z$r_buff1_thd3~0_42 (ite (let ((.cse9 (= (mod v_~z$r_buff0_thd3~0_47 256) 0))) (or (and .cse2 .cse9) .cse4 (and .cse10 .cse9))) v_~z$r_buff1_thd3~0_42 0)) v_~z$r_buff1_thd3~0_41) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_74, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_42, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_75, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~z$w_buff1~0=v_~z$w_buff1~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_48, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~z~0=v_~z~0_42} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_73, ~z$w_buff0~0=v_~z$w_buff0~0_31, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_41, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_74, ~z$w_buff1~0=v_~z$w_buff1~0_36, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_47, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~z~0=v_~z~0_40, ~weak$$choice2~0=v_~weak$$choice2~0_36} AuxVars[] AssignedVars[~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, P2Thread1of1ForFork0_#t~nondet4, ~z$w_buff1~0, P2Thread1of1ForFork0_#t~nondet3, ~z$flush_delayed~0, ~weak$$choice0~0, ~z$r_buff0_thd3~0, ~__unbuffered_p2_EAX~0, ~z~0, ~weak$$choice2~0][1903], [122#L756true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 192#true, 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 215#true, P3Thread1of1ForFork2InUse, 81#L776true, 146#true, 112#L840true, 15#L799true, 143#true, 301#(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)), 169#true, 128#L3-1true, 360#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 245#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 371#(= ~b~0 1), 327#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 258#(= ~x~0 1)]) [2022-12-06 16:30:50,463 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:30:50,463 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:50,463 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:50,463 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:50,464 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L756-->L761: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1747], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 118#L783true, 218#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 331#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, 87#L761true, 81#L776true, 364#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 112#L840true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 128#L3-1true, 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 245#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 258#(= ~x~0 1)]) [2022-12-06 16:30:50,464 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:30:50,464 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:50,465 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:50,465 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:50,833 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([357] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][594], [132#L837true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, 122#L756true, P0Thread1of1ForFork1InUse, 259#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P2Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 386#(= ~b~0 1), P3Thread1of1ForFork2InUse, 81#L776true, 217#(= ~y~0 1), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 301#(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)), 128#L3-1true, 7#L804true, 360#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 245#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 327#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:50,833 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:30:50,833 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:50,833 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:50,833 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:50,834 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([357] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1478], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 240#true, P1Thread1of1ForFork3InUse, 122#L756true, P0Thread1of1ForFork1InUse, 259#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P2Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 386#(= ~b~0 1), P3Thread1of1ForFork2InUse, 54#L3true, 331#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 217#(= ~y~0 1), 81#L776true, 364#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 112#L840true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 7#L804true, 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1))]) [2022-12-06 16:30:50,834 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:30:50,834 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:50,834 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:50,834 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:50,857 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([357] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][594], [132#L837true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 122#L756true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 259#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P2Thread1of1ForFork0InUse, 386#(= ~b~0 1), P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 81#L776true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 301#(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)), 128#L3-1true, 7#L804true, 360#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 245#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 327#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:30:50,858 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:30:50,858 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:50,858 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:50,858 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:50,858 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:30:51,366 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([357] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1642], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, 122#L756true, P0Thread1of1ForFork1InUse, 259#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P2Thread1of1ForFork0InUse, 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 386#(= ~b~0 1), P3Thread1of1ForFork2InUse, 331#(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)), 81#L776true, 217#(= ~y~0 1), 364#(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$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 112#L840true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 301#(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)), 128#L3-1true, 7#L804true, 245#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1))]) [2022-12-06 16:30:51,367 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:30:51,367 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:30:51,367 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:30:51,367 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:30:51,379 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([357] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1642], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 122#L756true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 259#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P2Thread1of1ForFork0InUse, 386#(= ~b~0 1), P3Thread1of1ForFork2InUse, 331#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 217#(= ~y~0 1), 81#L776true, 364#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 112#L840true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 128#L3-1true, 7#L804true, 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 245#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)))]) [2022-12-06 16:30:51,379 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:30:51,379 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:30:51,379 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:30:51,379 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:30:51,380 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:30:51,770 INFO L130 PetriNetUnfolder]: 35602/70819 cut-off events. [2022-12-06 16:30:51,770 INFO L131 PetriNetUnfolder]: For 636496/761329 co-relation queries the response was YES. [2022-12-06 16:30:52,167 INFO L83 FinitePrefix]: Finished finitePrefix Result has 413586 conditions, 70819 events. 35602/70819 cut-off events. For 636496/761329 co-relation queries the response was YES. Maximal size of possible extension queue 5475. Compared 837848 event pairs, 298 based on Foata normal form. 11852/80892 useless extension candidates. Maximal degree in co-relation 413461. Up to 20430 conditions per place. [2022-12-06 16:30:52,244 INFO L137 encePairwiseOnDemand]: 123/129 looper letters, 37 selfloop transitions, 1 changer transitions 2531/2692 dead transitions. [2022-12-06 16:30:52,244 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 239 places, 2692 transitions, 62480 flow [2022-12-06 16:30:52,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-06 16:30:52,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-12-06 16:30:52,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 777 transitions. [2022-12-06 16:30:52,245 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8604651162790697 [2022-12-06 16:30:52,246 INFO L294 CegarLoopForPetriNet]: 136 programPoint places, 103 predicate places. [2022-12-06 16:30:52,246 INFO L495 AbstractCegarLoop]: Abstraction has has 239 places, 2692 transitions, 62480 flow [2022-12-06 16:30:52,246 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 108.57142857142857) internal successors, (760), 7 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) [2022-12-06 16:30:52,246 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:30:52,246 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:30:52,247 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-12-06 16:30:52,247 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:30:52,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:30:52,247 INFO L85 PathProgramCache]: Analyzing trace with hash -876386542, now seen corresponding path program 3 times [2022-12-06 16:30:52,247 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:30:52,247 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1636712850] [2022-12-06 16:30:52,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:30:52,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:30:52,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:30:53,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:30:53,142 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:30:53,142 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1636712850] [2022-12-06 16:30:53,142 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1636712850] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:30:53,142 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:30:53,142 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-12-06 16:30:53,142 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1874506100] [2022-12-06 16:30:53,142 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:30:53,143 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-12-06 16:30:53,143 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:30:53,144 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-12-06 16:30:53,144 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2022-12-06 16:30:53,144 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 92 out of 129 [2022-12-06 16:30:53,145 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 239 places, 2692 transitions, 62480 flow. Second operand has 10 states, 10 states have (on average 95.2) internal successors, (952), 10 states have internal predecessors, (952), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:30:53,145 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:30:53,145 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 92 of 129 [2022-12-06 16:30:53,145 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:31:02,688 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1350], [132#L837true, 251#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 88#L768true, 122#L756true, P1Thread1of1ForFork3InUse, 192#true, P0Thread1of1ForFork1InUse, 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 215#true, 321#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L3true, P3Thread1of1ForFork2InUse, 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 15#L799true, 143#true, 404#(and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff1~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z$w_buff1~0 ~z~0))), 169#true, 354#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 371#(= ~b~0 1), 256#true]) [2022-12-06 16:31:02,688 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is not cut-off event [2022-12-06 16:31:02,688 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-06 16:31:02,688 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-06 16:31:02,688 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-06 16:31:02,696 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1350], [132#L837true, 251#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 88#L768true, 122#L756true, 192#true, P0Thread1of1ForFork1InUse, 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 321#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 215#true, P3Thread1of1ForFork2InUse, 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 15#L799true, 143#true, 404#(and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff1~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z$w_buff1~0 ~z~0))), 169#true, 354#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 128#L3-1true, 371#(= ~b~0 1), 256#true]) [2022-12-06 16:31:02,696 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:31:02,696 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:31:02,696 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:31:02,696 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:31:02,698 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1586], [132#L837true, 323#(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)), P1Thread1of1ForFork3InUse, 88#L768true, 122#L756true, 192#true, P0Thread1of1ForFork1InUse, 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 215#true, 54#L3true, P3Thread1of1ForFork2InUse, 146#true, 297#(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)), 143#true, 404#(and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff1~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z$w_buff1~0 ~z~0))), 255#(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)), 169#true, 7#L804true, 371#(= ~b~0 1), 356#(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)), 256#true]) [2022-12-06 16:31:02,698 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:31:02,698 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:31:02,698 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:31:02,698 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:31:02,701 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([357] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][399], [323#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork3InUse, 122#L756true, P0Thread1of1ForFork1InUse, 259#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 386#(= ~b~0 1), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P2Thread1of1ForFork0InUse, 54#L3true, P3Thread1of1ForFork2InUse, 81#L776true, 217#(= ~y~0 1), 297#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L799true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 414#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~z$r_buff0_thd4~0 1) (not (= ~z$w_buff1~0 ~z$w_buff0~0)) (= ~z$w_buff0_used~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff1~0 0) (= ~z$r_buff1_thd3~0 0)), 255#(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)), 48#L830true, 356#(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)), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1))]) [2022-12-06 16:31:02,702 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:31:02,702 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:31:02,702 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:31:02,702 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:31:04,080 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([357] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][965], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 122#L756true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 259#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 386#(= ~b~0 1), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 54#L3true, 81#L776true, 217#(= ~y~0 1), 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 414#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~z$r_buff0_thd4~0 1) (not (= ~z$w_buff1~0 ~z$w_buff0~0)) (= ~z$w_buff0_used~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff1~0 0) (= ~z$r_buff1_thd3~0 0)), 143#true, 255#(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)), 301#(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)), 7#L804true, 360#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 48#L830true, 327#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:31:04,080 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:31:04,080 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:31:04,081 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:31:04,081 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:31:04,084 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([357] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][399], [323#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 122#L756true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 259#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 386#(= ~b~0 1), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 81#L776true, 217#(= ~y~0 1), 297#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L799true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 414#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~z$r_buff0_thd4~0 1) (not (= ~z$w_buff1~0 ~z$w_buff0~0)) (= ~z$w_buff0_used~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff1~0 0) (= ~z$r_buff1_thd3~0 0)), 143#true, 255#(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)), 128#L3-1true, 356#(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)), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 48#L830true]) [2022-12-06 16:31:04,084 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:31:04,084 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:31:04,084 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:31:04,084 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:31:04,121 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1579], [323#(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)), 132#L837true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 122#L756true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 259#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 386#(= ~b~0 1), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 54#L3true, 217#(= ~y~0 1), 297#(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)), 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 255#(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)), 31#L771true, 7#L804true, 416#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff1~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z$w_buff1~0 ~z~0))), 356#(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)), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1))]) [2022-12-06 16:31:04,122 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:31:04,122 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:31:04,122 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:31:04,122 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:31:04,127 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1087], [132#L837true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 251#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#L756true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 259#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 321#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L3true, P3Thread1of1ForFork2InUse, 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 217#(= ~y~0 1), 15#L799true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 143#true, 31#L771true, 354#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 416#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff1~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z$w_buff1~0 ~z~0))), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1))]) [2022-12-06 16:31:04,127 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is not cut-off event [2022-12-06 16:31:04,127 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-06 16:31:04,127 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-06 16:31:04,127 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-06 16:31:04,127 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1087], [132#L837true, 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 251#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 122#L756true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 259#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 321#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 15#L799true, 143#true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 31#L771true, 354#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 128#L3-1true, 416#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff1~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z$w_buff1~0 ~z~0))), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1))]) [2022-12-06 16:31:04,127 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:31:04,127 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:31:04,127 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:31:04,127 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:31:04,137 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1586], [132#L837true, 323#(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)), P1Thread1of1ForFork3InUse, 88#L768true, 122#L756true, 192#true, P0Thread1of1ForFork1InUse, 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, 215#true, P3Thread1of1ForFork2InUse, 146#true, 297#(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)), 143#true, 404#(and (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff1~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z$w_buff1~0 ~z~0))), 255#(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)), 128#L3-1true, 169#true, 7#L804true, 371#(= ~b~0 1), 356#(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)), 256#true]) [2022-12-06 16:31:04,137 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:31:04,137 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:31:04,137 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:31:04,137 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:31:05,588 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([357] L771-->L776: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][965], [172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 122#L756true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 259#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 386#(= ~b~0 1), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 81#L776true, 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 414#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~z$r_buff0_thd4~0 1) (not (= ~z$w_buff1~0 ~z$w_buff0~0)) (= ~z$w_buff0_used~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff1~0 0) (= ~z$r_buff1_thd3~0 0)), 143#true, 255#(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)), 301#(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)), 128#L3-1true, 7#L804true, 360#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 48#L830true, 327#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:31:05,589 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:31:05,589 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:31:05,589 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:31:05,589 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:31:05,627 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([372] L830-->L837: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_33 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_85 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_86 256) 0)))) (.cse0 (and .cse3 (not (= (mod v_~z$w_buff1_used~0_85 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_85) v_~z$w_buff1_used~0_84) (= (ite .cse2 0 v_~z$w_buff0_used~0_86) v_~z$w_buff0_used~0_85) (= v_~z$r_buff0_thd4~0_32 (ite .cse1 0 v_~z$r_buff0_thd4~0_33)) (= v_~z$r_buff1_thd4~0_21 (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~z$r_buff0_thd4~0_32 256) 0)) .cse4)) 0 v_~z$r_buff1_thd4~0_22)) (= v_~z~0_50 (ite .cse2 v_~z$w_buff0~0_37 (ite .cse0 v_~z$w_buff1~0_42 v_~z~0_51)))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_33, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_85, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_51} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_85, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_32, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_84, ~z$w_buff1~0=v_~z$w_buff1~0_42, ~z~0=v_~z~0_50} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1579], [132#L837true, 323#(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)), 172#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 122#L756true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 259#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 149#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 386#(= ~b~0 1), P2Thread1of1ForFork0InUse, P3Thread1of1ForFork2InUse, 217#(= ~y~0 1), 297#(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)), 195#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 143#true, 255#(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)), 31#L771true, 7#L804true, 128#L3-1true, 416#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~z$r_buff0_thd3~0 0) (= ~z$w_buff1~0 0) (= ~z$r_buff1_thd3~0 0) (not (= ~z$w_buff1~0 ~z~0))), 377#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~b~0 1)), 356#(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))]) [2022-12-06 16:31:05,627 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:31:05,627 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:31:05,627 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:31:05,627 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:31:07,774 INFO L130 PetriNetUnfolder]: 39611/82872 cut-off events. [2022-12-06 16:31:07,774 INFO L131 PetriNetUnfolder]: For 744119/890066 co-relation queries the response was YES. [2022-12-06 16:31:08,434 INFO L83 FinitePrefix]: Finished finitePrefix Result has 468858 conditions, 82872 events. 39611/82872 cut-off events. For 744119/890066 co-relation queries the response was YES. Maximal size of possible extension queue 6107. Compared 1044132 event pairs, 311 based on Foata normal form. 14468/95829 useless extension candidates. Maximal degree in co-relation 468718. Up to 24165 conditions per place. [2022-12-06 16:31:08,519 INFO L137 encePairwiseOnDemand]: 110/129 looper letters, 21 selfloop transitions, 16 changer transitions 3057/3182 dead transitions. [2022-12-06 16:31:08,519 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 252 places, 3182 transitions, 79586 flow [2022-12-06 16:31:08,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-12-06 16:31:08,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2022-12-06 16:31:08,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1359 transitions. [2022-12-06 16:31:08,521 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.7524916943521595 [2022-12-06 16:31:08,522 INFO L294 CegarLoopForPetriNet]: 136 programPoint places, 116 predicate places. [2022-12-06 16:31:08,522 INFO L495 AbstractCegarLoop]: Abstraction has has 252 places, 3182 transitions, 79586 flow [2022-12-06 16:31:08,522 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 95.2) internal successors, (952), 10 states have internal predecessors, (952), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:31:08,523 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:31:08,523 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:31:08,523 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-12-06 16:31:08,523 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-06 16:31:08,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:31:08,523 INFO L85 PathProgramCache]: Analyzing trace with hash -1542865102, now seen corresponding path program 4 times [2022-12-06 16:31:08,524 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:31:08,524 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [218183775] [2022-12-06 16:31:08,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:31:08,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:31:08,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-06 16:31:08,566 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-06 16:31:08,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-06 16:31:08,668 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-06 16:31:08,668 INFO L373 BasicCegarLoop]: Counterexample is feasible [2022-12-06 16:31:08,669 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (6 of 7 remaining) [2022-12-06 16:31:08,670 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P3Err0ASSERT_VIOLATIONERROR_FUNCTION (5 of 7 remaining) [2022-12-06 16:31:08,671 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (4 of 7 remaining) [2022-12-06 16:31:08,672 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 7 remaining) [2022-12-06 16:31:08,674 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 7 remaining) [2022-12-06 16:31:08,674 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 7 remaining) [2022-12-06 16:31:08,675 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P3Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 7 remaining) [2022-12-06 16:31:08,675 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-12-06 16:31:08,675 INFO L458 BasicCegarLoop]: Path program histogram: [4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:31:08,681 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-12-06 16:31:08,682 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-06 16:31:08,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.12 04:31:08 BasicIcfg [2022-12-06 16:31:08,820 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-06 16:31:08,821 INFO L158 Benchmark]: Toolchain (without parser) took 106482.74ms. Allocated memory was 203.4MB in the beginning and 7.7GB in the end (delta: 7.5GB). Free memory was 169.5MB in the beginning and 5.5GB in the end (delta: -5.3GB). Peak memory consumption was 2.2GB. Max. memory is 8.0GB. [2022-12-06 16:31:08,822 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 203.4MB. Free memory was 181.2MB in the beginning and 181.1MB in the end (delta: 66.9kB). There was no memory consumed. Max. memory is 8.0GB. [2022-12-06 16:31:08,822 INFO L158 Benchmark]: CACSL2BoogieTranslator took 562.45ms. Allocated memory is still 203.4MB. Free memory was 169.5MB in the beginning and 142.1MB in the end (delta: 27.4MB). Peak memory consumption was 27.3MB. Max. memory is 8.0GB. [2022-12-06 16:31:08,822 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.24ms. Allocated memory is still 203.4MB. Free memory was 142.1MB in the beginning and 139.6MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-12-06 16:31:08,822 INFO L158 Benchmark]: Boogie Preprocessor took 51.66ms. Allocated memory is still 203.4MB. Free memory was 139.6MB in the beginning and 138.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-12-06 16:31:08,822 INFO L158 Benchmark]: RCFGBuilder took 711.03ms. Allocated memory is still 203.4MB. Free memory was 137.5MB in the beginning and 106.0MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 8.0GB. [2022-12-06 16:31:08,823 INFO L158 Benchmark]: TraceAbstraction took 105067.31ms. Allocated memory was 203.4MB in the beginning and 7.7GB in the end (delta: 7.5GB). Free memory was 105.5MB in the beginning and 5.5GB in the end (delta: -5.4GB). Peak memory consumption was 2.1GB. Max. memory is 8.0GB. [2022-12-06 16:31:08,824 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 203.4MB. Free memory was 181.2MB in the beginning and 181.1MB in the end (delta: 66.9kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 562.45ms. Allocated memory is still 203.4MB. Free memory was 169.5MB in the beginning and 142.1MB in the end (delta: 27.4MB). Peak memory consumption was 27.3MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 84.24ms. Allocated memory is still 203.4MB. Free memory was 142.1MB in the beginning and 139.6MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 51.66ms. Allocated memory is still 203.4MB. Free memory was 139.6MB in the beginning and 138.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 711.03ms. Allocated memory is still 203.4MB. Free memory was 137.5MB in the beginning and 106.0MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 8.0GB. * TraceAbstraction took 105067.31ms. Allocated memory was 203.4MB in the beginning and 7.7GB in the end (delta: 7.5GB). Free memory was 105.5MB in the beginning and 5.5GB in the end (delta: -5.4GB). Peak memory consumption was 2.1GB. 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: [L710] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L712] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0] [L714] 0 int __unbuffered_p3_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0] [L716] 0 int __unbuffered_p3_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0] [L718] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0] [L720] 0 int b = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0] [L721] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0] [L722] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0] [L724] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L726] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L728] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0] [L729] 0 _Bool z$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0] [L730] 0 int z$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0] [L731] 0 _Bool z$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0] [L732] 0 _Bool z$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0] [L733] 0 _Bool z$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0] [L734] 0 _Bool z$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0] [L735] 0 _Bool z$r_buff0_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0] [L736] 0 _Bool z$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0] [L737] 0 _Bool z$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0] [L738] 0 _Bool z$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0] [L739] 0 _Bool z$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0] [L740] 0 _Bool z$r_buff1_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0] [L741] 0 _Bool z$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0] [L742] 0 int *z$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}] [L743] 0 int z$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0] [L744] 0 _Bool z$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0] [L745] 0 int z$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0] [L746] 0 _Bool z$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L747] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L748] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L854] 0 pthread_t t1061; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, t1061={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L855] FCALL, FORK 0 pthread_create(&t1061, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1061, ((void *)0), P0, ((void *)0))=-3, t1061={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L856] 0 pthread_t t1062; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, t1061={5:0}, t1062={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L857] FCALL, FORK 0 pthread_create(&t1062, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1062, ((void *)0), P1, ((void *)0))=-2, t1061={5:0}, t1062={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L858] 0 pthread_t t1063; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, t1061={5:0}, t1062={6:0}, t1063={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L859] FCALL, FORK 0 pthread_create(&t1063, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1063, ((void *)0), P2, ((void *)0))=-1, t1061={5:0}, t1062={6:0}, t1063={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L860] 0 pthread_t t1064; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, t1061={5:0}, t1062={6:0}, t1063={7:0}, t1064={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L861] FCALL, FORK 0 pthread_create(&t1064, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1064, ((void *)0), P3, ((void *)0))=0, t1061={5:0}, t1062={6:0}, t1063={7:0}, t1064={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L810] 4 z$w_buff1 = z$w_buff0 [L811] 4 z$w_buff0 = 1 [L812] 4 z$w_buff1_used = z$w_buff0_used [L813] 4 z$w_buff0_used = (_Bool)1 [L814] CALL 4 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L18] COND FALSE 4 !(!expression) [L814] RET 4 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L815] 4 z$r_buff1_thd0 = z$r_buff0_thd0 [L816] 4 z$r_buff1_thd1 = z$r_buff0_thd1 [L817] 4 z$r_buff1_thd2 = z$r_buff0_thd2 [L818] 4 z$r_buff1_thd3 = z$r_buff0_thd3 [L819] 4 z$r_buff1_thd4 = z$r_buff0_thd4 [L820] 4 z$r_buff0_thd4 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L823] 4 a = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L826] 4 __unbuffered_p3_EAX = a VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L829] 4 __unbuffered_p3_EBX = b VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L752] 1 b = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L755] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L767] 2 x = 2 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L770] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L782] 3 y = 2 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=2, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L785] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L786] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L787] 3 z$flush_delayed = weak$$choice2 [L788] 3 z$mem_tmp = z [L789] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L790] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L791] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L792] 3 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L793] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L794] 3 z$r_buff0_thd3 = weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L795] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L796] 3 __unbuffered_p2_EAX = z [L797] 3 z = z$flush_delayed ? z$mem_tmp : z [L798] 3 z$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=2, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L832] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L833] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L834] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L835] 4 z$r_buff0_thd4 = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L836] 4 z$r_buff1_thd4 = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$r_buff1_thd4 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L760] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L775] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L803] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L839] 4 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=4, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L863] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [__unbuffered_cnt=4, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=1, main$tmp_guard1=0, t1061={5:0}, t1062={6:0}, t1063={7:0}, t1064={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L865] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=4, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L865] RET 0 assume_abort_if_not(main$tmp_guard0) [L867] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L868] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L869] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L870] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L871] 0 z$r_buff1_thd0 = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 VAL [__unbuffered_cnt=4, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=1, main$tmp_guard1=0, t1061={5:0}, t1062={6:0}, t1063={7:0}, t1064={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L874] 0 main$tmp_guard1 = !(x == 2 && y == 2 && __unbuffered_p2_EAX == 0 && __unbuffered_p3_EAX == 1 && __unbuffered_p3_EBX == 0) VAL [__unbuffered_cnt=4, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=1, main$tmp_guard1=0, t1061={5:0}, t1062={6:0}, t1063={7:0}, t1064={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L876] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=4, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L18] 0 reach_error() VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=4, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=2, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] - 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: 857]: 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: 855]: 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: 859]: 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: 861]: 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 9 procedures, 164 locations, 7 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 104.8s, OverallIterations: 14, TraceHistogramMax: 1, PathProgramHistogramMax: 4, EmptinessCheckTime: 0.0s, AutomataDifference: 99.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1216 SdHoareTripleChecker+Valid, 2.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1216 mSDsluCounter, 1325 SdHoareTripleChecker+Invalid, 1.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1032 mSDsCounter, 90 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1857 IncrementalHoareTripleChecker+Invalid, 1947 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 90 mSolverCounterUnsat, 293 mSDtfsCounter, 1857 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 186 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 159 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 321 ImplicationChecksByTransitivity, 1.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=79586occurred in iteration=13, InterpolantAutomatonStates: 155, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 4.2s InterpolantComputationTime, 1269 NumberOfCodeBlocks, 1269 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 1156 ConstructedInterpolants, 0 QuantifiedInterpolants, 5117 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 13 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-12-06 16:31:08,845 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...