/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf --traceabstraction.use.on-demand.petri.net.difference true --traceabstraction.size.reduction.to.apply.after.petri.net.difference REMOVE_REDUNDANT_FLOW -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix055.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.repeated-lipton-a802222-m [2022-12-12 11:56:56,690 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-12 11:56:56,692 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-12 11:56:56,739 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-12 11:56:56,739 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-12 11:56:56,741 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-12 11:56:56,744 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-12 11:56:56,747 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-12 11:56:56,750 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-12 11:56:56,754 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-12 11:56:56,755 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-12 11:56:56,756 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-12 11:56:56,756 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-12 11:56:56,758 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-12 11:56:56,759 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-12 11:56:56,761 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-12 11:56:56,762 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-12 11:56:56,762 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-12 11:56:56,764 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-12 11:56:56,768 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-12 11:56:56,769 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-12 11:56:56,769 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-12 11:56:56,770 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-12 11:56:56,771 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-12 11:56:56,776 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-12 11:56:56,776 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-12 11:56:56,777 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-12 11:56:56,778 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-12 11:56:56,778 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-12 11:56:56,779 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-12 11:56:56,779 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-12 11:56:56,780 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-12 11:56:56,781 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-12 11:56:56,782 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-12 11:56:56,782 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-12 11:56:56,782 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-12 11:56:56,783 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-12 11:56:56,783 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-12 11:56:56,783 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-12 11:56:56,783 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-12 11:56:56,784 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-12 11:56:56,785 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf [2022-12-12 11:56:56,810 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-12 11:56:56,810 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-12 11:56:56,811 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-12 11:56:56,812 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-12 11:56:56,812 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-12 11:56:56,813 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-12 11:56:56,813 INFO L138 SettingsManager]: * Use SBE=true [2022-12-12 11:56:56,813 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-12 11:56:56,813 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-12 11:56:56,813 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-12 11:56:56,814 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-12 11:56:56,814 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-12 11:56:56,814 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-12 11:56:56,814 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-12 11:56:56,814 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-12 11:56:56,815 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-12 11:56:56,815 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-12 11:56:56,815 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-12 11:56:56,815 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-12 11:56:56,815 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-12 11:56:56,815 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-12 11:56:56,815 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-12 11:56:56,815 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-12 11:56:56,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-12 11:56:56,816 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-12 11:56:56,816 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-12 11:56:56,816 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-12 11:56:56,816 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-12-12 11:56:56,816 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-12 11:56:56,816 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-12 11:56:56,816 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-12 11:56:56,816 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use on-demand Petri net difference -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Size reduction to apply after Petri net difference -> REMOVE_REDUNDANT_FLOW [2022-12-12 11:56:57,068 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-12 11:56:57,084 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-12 11:56:57,085 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-12 11:56:57,086 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-12 11:56:57,087 INFO L275 PluginConnector]: CDTParser initialized [2022-12-12 11:56:57,088 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix055.opt.i [2022-12-12 11:56:58,102 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-12 11:56:58,302 INFO L351 CDTParser]: Found 1 translation units. [2022-12-12 11:56:58,302 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix055.opt.i [2022-12-12 11:56:58,311 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de270c1a6/7dc127ab3dae41188a95ba0a9368ade2/FLAGee62b2669 [2022-12-12 11:56:58,320 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de270c1a6/7dc127ab3dae41188a95ba0a9368ade2 [2022-12-12 11:56:58,322 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-12 11:56:58,323 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-12 11:56:58,323 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-12 11:56:58,323 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-12 11:56:58,325 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-12 11:56:58,326 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.12 11:56:58" (1/1) ... [2022-12-12 11:56:58,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fe730dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:56:58, skipping insertion in model container [2022-12-12 11:56:58,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.12 11:56:58" (1/1) ... [2022-12-12 11:56:58,331 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-12 11:56:58,361 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-12 11:56:58,474 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/mix055.opt.i[944,957] [2022-12-12 11:56:58,607 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,608 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,608 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,608 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,608 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,608 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,609 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,609 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,609 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,610 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,610 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,610 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,610 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,610 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,611 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,611 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,611 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,612 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,612 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,612 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,612 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,617 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,618 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,619 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,620 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,622 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,622 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,622 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,623 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,628 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,629 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,629 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,639 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,639 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,640 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,643 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,644 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,648 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,649 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-12 11:56:58,661 INFO L203 MainTranslator]: Completed pre-run [2022-12-12 11:56:58,670 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/mix055.opt.i[944,957] [2022-12-12 11:56:58,699 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,700 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,700 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,700 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,700 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,700 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,700 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,700 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,701 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,701 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,701 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,701 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,701 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,701 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,702 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,702 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,702 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,702 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,702 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,702 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,703 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,704 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,704 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,704 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,705 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,705 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,705 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,706 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,706 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,709 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,710 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,711 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,715 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,716 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,717 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,730 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,730 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:56:58,733 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:56:58,734 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-12 11:56:58,768 INFO L208 MainTranslator]: Completed translation [2022-12-12 11:56:58,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:56:58 WrapperNode [2022-12-12 11:56:58,769 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-12 11:56:58,770 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-12 11:56:58,770 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-12 11:56:58,770 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-12 11:56:58,775 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:56:58" (1/1) ... [2022-12-12 11:56:58,801 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:56:58" (1/1) ... [2022-12-12 11:56:58,830 INFO L138 Inliner]: procedures = 177, calls = 67, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 158 [2022-12-12 11:56:58,831 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-12 11:56:58,832 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-12 11:56:58,832 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-12 11:56:58,832 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-12 11:56:58,839 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:56:58" (1/1) ... [2022-12-12 11:56:58,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:56:58" (1/1) ... [2022-12-12 11:56:58,853 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:56:58" (1/1) ... [2022-12-12 11:56:58,853 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:56:58" (1/1) ... [2022-12-12 11:56:58,858 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:56:58" (1/1) ... [2022-12-12 11:56:58,860 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:56:58" (1/1) ... [2022-12-12 11:56:58,861 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:56:58" (1/1) ... [2022-12-12 11:56:58,862 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:56:58" (1/1) ... [2022-12-12 11:56:58,876 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-12 11:56:58,877 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-12 11:56:58,877 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-12 11:56:58,877 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-12 11:56:58,877 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:56:58" (1/1) ... [2022-12-12 11:56:58,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-12 11:56:58,893 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-12 11:56:58,904 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-12 11:56:58,911 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-12 11:56:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-12 11:56:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-12 11:56:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-12 11:56:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-12 11:56:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-12 11:56:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-12 11:56:58,939 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-12 11:56:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-12 11:56:58,939 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-12 11:56:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-12-12 11:56:58,940 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-12-12 11:56:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-12-12 11:56:58,940 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-12-12 11:56:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-12 11:56:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-12 11:56:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-12 11:56:58,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-12 11:56:58,941 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2022-12-12 11:56:59,095 INFO L236 CfgBuilder]: Building ICFG [2022-12-12 11:56:59,097 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-12 11:56:59,378 INFO L277 CfgBuilder]: Performing block encoding [2022-12-12 11:56:59,538 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-12 11:56:59,538 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-12 11:56:59,540 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.12 11:56:59 BoogieIcfgContainer [2022-12-12 11:56:59,540 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-12 11:56:59,542 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-12 11:56:59,542 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-12 11:56:59,544 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-12 11:56:59,544 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.12 11:56:58" (1/3) ... [2022-12-12 11:56:59,545 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63da0d07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.12 11:56:59, skipping insertion in model container [2022-12-12 11:56:59,545 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:56:58" (2/3) ... [2022-12-12 11:56:59,545 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63da0d07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.12 11:56:59, skipping insertion in model container [2022-12-12 11:56:59,545 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.12 11:56:59" (3/3) ... [2022-12-12 11:56:59,546 INFO L112 eAbstractionObserver]: Analyzing ICFG mix055.opt.i [2022-12-12 11:56:59,560 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-12 11:56:59,560 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-12 11:56:59,560 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-12 11:56:59,625 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-12-12 11:56:59,657 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 137 places, 126 transitions, 272 flow [2022-12-12 11:56:59,701 INFO L130 PetriNetUnfolder]: 2/122 cut-off events. [2022-12-12 11:56:59,701 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-12 11:56:59,709 INFO L83 FinitePrefix]: Finished finitePrefix Result has 135 conditions, 122 events. 2/122 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 61 event pairs, 0 based on Foata normal form. 0/118 useless extension candidates. Maximal degree in co-relation 85. Up to 2 conditions per place. [2022-12-12 11:56:59,709 INFO L82 GeneralOperation]: Start removeDead. Operand has 137 places, 126 transitions, 272 flow [2022-12-12 11:56:59,712 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 133 places, 122 transitions, 256 flow [2022-12-12 11:56:59,718 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-12 11:56:59,725 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;@7cb41bd4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, Conditionality=CONDITIONAL_DISJUNCTIVE, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-12 11:56:59,725 INFO L358 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2022-12-12 11:56:59,755 INFO L130 PetriNetUnfolder]: 0/85 cut-off events. [2022-12-12 11:56:59,756 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-12 11:56:59,756 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:56:59,757 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:56:59,757 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P3Err0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-12 11:56:59,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:56:59,761 INFO L85 PathProgramCache]: Analyzing trace with hash 196817972, now seen corresponding path program 1 times [2022-12-12 11:56:59,767 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:56:59,767 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [661017265] [2022-12-12 11:56:59,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:56:59,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:56:59,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:57:00,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:57:00,302 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:57:00,302 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [661017265] [2022-12-12 11:57:00,303 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [661017265] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:57:00,303 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:57:00,303 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-12 11:57:00,309 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [366743490] [2022-12-12 11:57:00,310 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:57:00,316 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-12 11:57:00,316 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:57:00,335 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-12 11:57:00,336 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-12 11:57:00,339 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 126 [2022-12-12 11:57:00,342 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 133 places, 122 transitions, 256 flow. Second operand has 3 states, 3 states have (on average 114.0) internal successors, (342), 3 states have internal predecessors, (342), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:57:00,342 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:57:00,342 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 126 [2022-12-12 11:57:00,343 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:57:00,443 INFO L130 PetriNetUnfolder]: 17/249 cut-off events. [2022-12-12 11:57:00,444 INFO L131 PetriNetUnfolder]: For 5/5 co-relation queries the response was YES. [2022-12-12 11:57:00,445 INFO L83 FinitePrefix]: Finished finitePrefix Result has 305 conditions, 249 events. 17/249 cut-off events. For 5/5 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 742 event pairs, 7 based on Foata normal form. 9/246 useless extension candidates. Maximal degree in co-relation 252. Up to 27 conditions per place. [2022-12-12 11:57:00,447 INFO L137 encePairwiseOnDemand]: 121/126 looper letters, 11 selfloop transitions, 2 changer transitions 0/121 dead transitions. [2022-12-12 11:57:00,447 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 133 places, 121 transitions, 280 flow [2022-12-12 11:57:00,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-12 11:57:00,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-12-12 11:57:00,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 354 transitions. [2022-12-12 11:57:00,457 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.9365079365079365 [2022-12-12 11:57:00,460 INFO L295 CegarLoopForPetriNet]: 133 programPoint places, 0 predicate places. [2022-12-12 11:57:00,461 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 133 places, 121 transitions, 280 flow [2022-12-12 11:57:00,464 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 129 places, 121 transitions, 270 flow, removed 3 selfloop flow, removed 4 redundant places. [2022-12-12 11:57:00,465 INFO L495 AbstractCegarLoop]: Abstraction has has 129 places, 121 transitions, 270 flow [2022-12-12 11:57:00,465 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 114.0) internal successors, (342), 3 states have internal predecessors, (342), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:57:00,465 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:57:00,466 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:57:00,466 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-12 11:57:00,466 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)] === [2022-12-12 11:57:00,466 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:57:00,467 INFO L85 PathProgramCache]: Analyzing trace with hash 630236051, now seen corresponding path program 1 times [2022-12-12 11:57:00,467 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:57:00,467 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1465550144] [2022-12-12 11:57:00,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:57:00,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:57:00,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:57:01,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:57:01,226 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:57:01,227 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1465550144] [2022-12-12 11:57:01,227 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1465550144] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:57:01,227 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:57:01,227 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-12 11:57:01,227 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2110228959] [2022-12-12 11:57:01,227 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:57:01,229 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-12 11:57:01,229 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:57:01,229 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-12 11:57:01,230 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-12 11:57:01,231 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 92 out of 126 [2022-12-12 11:57:01,232 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 129 places, 121 transitions, 270 flow. Second operand has 7 states, 7 states have (on average 95.0) internal successors, (665), 7 states have internal predecessors, (665), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:57:01,232 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:57:01,232 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 92 of 126 [2022-12-12 11:57:01,232 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:57:02,492 INFO L130 PetriNetUnfolder]: 2798/7185 cut-off events. [2022-12-12 11:57:02,493 INFO L131 PetriNetUnfolder]: For 1039/1920 co-relation queries the response was YES. [2022-12-12 11:57:02,515 INFO L83 FinitePrefix]: Finished finitePrefix Result has 12632 conditions, 7185 events. 2798/7185 cut-off events. For 1039/1920 co-relation queries the response was YES. Maximal size of possible extension queue 442. Compared 67867 event pairs, 627 based on Foata normal form. 2/7009 useless extension candidates. Maximal degree in co-relation 12571. Up to 1847 conditions per place. [2022-12-12 11:57:02,536 INFO L137 encePairwiseOnDemand]: 113/126 looper letters, 48 selfloop transitions, 13 changer transitions 104/242 dead transitions. [2022-12-12 11:57:02,536 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 141 places, 242 transitions, 938 flow [2022-12-12 11:57:02,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-12 11:57:02,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-12 11:57:02,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1335 transitions. [2022-12-12 11:57:02,542 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.815018315018315 [2022-12-12 11:57:02,543 INFO L295 CegarLoopForPetriNet]: 133 programPoint places, 8 predicate places. [2022-12-12 11:57:02,543 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 141 places, 242 transitions, 938 flow [2022-12-12 11:57:02,551 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 141 places, 242 transitions, 916 flow, removed 11 selfloop flow, removed 0 redundant places. [2022-12-12 11:57:02,552 INFO L495 AbstractCegarLoop]: Abstraction has has 141 places, 242 transitions, 916 flow [2022-12-12 11:57:02,552 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 95.0) internal successors, (665), 7 states have internal predecessors, (665), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:57:02,552 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:57:02,553 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:57:02,553 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-12 11:57:02,553 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)] === [2022-12-12 11:57:02,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:57:02,555 INFO L85 PathProgramCache]: Analyzing trace with hash -1099128846, now seen corresponding path program 1 times [2022-12-12 11:57:02,555 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:57:02,555 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [256034183] [2022-12-12 11:57:02,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:57:02,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:57:02,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:57:03,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:57:03,166 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:57:03,166 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [256034183] [2022-12-12 11:57:03,166 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [256034183] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:57:03,166 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:57:03,166 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-12-12 11:57:03,167 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [61075708] [2022-12-12 11:57:03,167 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:57:03,167 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-12-12 11:57:03,167 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:57:03,167 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-12-12 11:57:03,168 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-12-12 11:57:03,168 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 102 out of 126 [2022-12-12 11:57:03,170 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 141 places, 242 transitions, 916 flow. Second operand has 10 states, 10 states have (on average 103.5) internal successors, (1035), 10 states have internal predecessors, (1035), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:57:03,170 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:57:03,170 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 102 of 126 [2022-12-12 11:57:03,170 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:57:04,496 INFO L130 PetriNetUnfolder]: 4126/10935 cut-off events. [2022-12-12 11:57:04,496 INFO L131 PetriNetUnfolder]: For 3356/4698 co-relation queries the response was YES. [2022-12-12 11:57:04,536 INFO L83 FinitePrefix]: Finished finitePrefix Result has 22783 conditions, 10935 events. 4126/10935 cut-off events. For 3356/4698 co-relation queries the response was YES. Maximal size of possible extension queue 705. Compared 115397 event pairs, 250 based on Foata normal form. 6/10824 useless extension candidates. Maximal degree in co-relation 22726. Up to 2516 conditions per place. [2022-12-12 11:57:04,557 INFO L137 encePairwiseOnDemand]: 115/126 looper letters, 50 selfloop transitions, 16 changer transitions 305/464 dead transitions. [2022-12-12 11:57:04,558 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 155 places, 464 transitions, 2692 flow [2022-12-12 11:57:04,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-12-12 11:57:04,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2022-12-12 11:57:04,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1598 transitions. [2022-12-12 11:57:04,561 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8455026455026455 [2022-12-12 11:57:04,563 INFO L295 CegarLoopForPetriNet]: 133 programPoint places, 22 predicate places. [2022-12-12 11:57:04,563 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 155 places, 464 transitions, 2692 flow [2022-12-12 11:57:04,576 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 153 places, 464 transitions, 2626 flow, removed 31 selfloop flow, removed 2 redundant places. [2022-12-12 11:57:04,576 INFO L495 AbstractCegarLoop]: Abstraction has has 153 places, 464 transitions, 2626 flow [2022-12-12 11:57:04,577 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 103.5) internal successors, (1035), 10 states have internal predecessors, (1035), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:57:04,578 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:57:04,578 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:57:04,580 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-12 11:57:04,581 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)] === [2022-12-12 11:57:04,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:57:04,584 INFO L85 PathProgramCache]: Analyzing trace with hash -369933627, now seen corresponding path program 1 times [2022-12-12 11:57:04,585 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:57:04,585 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [684762072] [2022-12-12 11:57:04,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:57:04,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:57:04,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:57:05,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:57:05,172 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:57:05,173 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [684762072] [2022-12-12 11:57:05,173 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [684762072] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:57:05,173 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:57:05,173 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-12-12 11:57:05,173 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1093958309] [2022-12-12 11:57:05,173 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:57:05,181 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-12-12 11:57:05,182 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:57:05,183 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-12-12 11:57:05,183 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2022-12-12 11:57:05,184 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 102 out of 126 [2022-12-12 11:57:05,185 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 153 places, 464 transitions, 2626 flow. Second operand has 10 states, 10 states have (on average 103.6) internal successors, (1036), 10 states have internal predecessors, (1036), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:57:05,185 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:57:05,185 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 102 of 126 [2022-12-12 11:57:05,185 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:57:06,781 INFO L130 PetriNetUnfolder]: 5136/14154 cut-off events. [2022-12-12 11:57:06,781 INFO L131 PetriNetUnfolder]: For 7104/9835 co-relation queries the response was YES. [2022-12-12 11:57:06,823 INFO L83 FinitePrefix]: Finished finitePrefix Result has 33449 conditions, 14154 events. 5136/14154 cut-off events. For 7104/9835 co-relation queries the response was YES. Maximal size of possible extension queue 954. Compared 159726 event pairs, 399 based on Foata normal form. 25/14074 useless extension candidates. Maximal degree in co-relation 33389. Up to 3053 conditions per place. [2022-12-12 11:57:06,848 INFO L137 encePairwiseOnDemand]: 116/126 looper letters, 65 selfloop transitions, 18 changer transitions 503/679 dead transitions. [2022-12-12 11:57:06,848 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 167 places, 679 transitions, 5198 flow [2022-12-12 11:57:06,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-12-12 11:57:06,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2022-12-12 11:57:06,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1597 transitions. [2022-12-12 11:57:06,852 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8449735449735449 [2022-12-12 11:57:06,853 INFO L295 CegarLoopForPetriNet]: 133 programPoint places, 34 predicate places. [2022-12-12 11:57:06,853 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 167 places, 679 transitions, 5198 flow [2022-12-12 11:57:06,906 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 164 places, 679 transitions, 4489 flow, removed 306 selfloop flow, removed 3 redundant places. [2022-12-12 11:57:06,906 INFO L495 AbstractCegarLoop]: Abstraction has has 164 places, 679 transitions, 4489 flow [2022-12-12 11:57:06,907 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 103.6) internal successors, (1036), 10 states have internal predecessors, (1036), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:57:06,907 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:57:06,907 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:57:06,907 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-12 11:57:06,907 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)] === [2022-12-12 11:57:06,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:57:06,908 INFO L85 PathProgramCache]: Analyzing trace with hash -1676434438, now seen corresponding path program 1 times [2022-12-12 11:57:06,908 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:57:06,909 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1723017805] [2022-12-12 11:57:06,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:57:06,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:57:06,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:57:07,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:57:07,637 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:57:07,637 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1723017805] [2022-12-12 11:57:07,637 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1723017805] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:57:07,638 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:57:07,638 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-12-12 11:57:07,638 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [148867367] [2022-12-12 11:57:07,638 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:57:07,638 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-12-12 11:57:07,638 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:57:07,639 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-12-12 11:57:07,639 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2022-12-12 11:57:07,640 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 101 out of 126 [2022-12-12 11:57:07,642 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 164 places, 679 transitions, 4489 flow. Second operand has 12 states, 12 states have (on average 102.5) internal successors, (1230), 12 states have internal predecessors, (1230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:57:07,642 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:57:07,642 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 101 of 126 [2022-12-12 11:57:07,642 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:57:09,282 INFO L130 PetriNetUnfolder]: 5460/15261 cut-off events. [2022-12-12 11:57:09,282 INFO L131 PetriNetUnfolder]: For 8803/14324 co-relation queries the response was YES. [2022-12-12 11:57:09,342 INFO L83 FinitePrefix]: Finished finitePrefix Result has 38330 conditions, 15261 events. 5460/15261 cut-off events. For 8803/14324 co-relation queries the response was YES. Maximal size of possible extension queue 1013. Compared 175683 event pairs, 625 based on Foata normal form. 65/15222 useless extension candidates. Maximal degree in co-relation 38268. Up to 3227 conditions per place. [2022-12-12 11:57:09,364 INFO L137 encePairwiseOnDemand]: 116/126 looper letters, 59 selfloop transitions, 16 changer transitions 551/718 dead transitions. [2022-12-12 11:57:09,364 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 176 places, 718 transitions, 6007 flow [2022-12-12 11:57:09,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-12 11:57:09,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-12 11:57:09,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1372 transitions. [2022-12-12 11:57:09,367 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8376068376068376 [2022-12-12 11:57:09,368 INFO L295 CegarLoopForPetriNet]: 133 programPoint places, 43 predicate places. [2022-12-12 11:57:09,368 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 176 places, 718 transitions, 6007 flow [2022-12-12 11:57:09,395 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 173 places, 718 transitions, 5162 flow, removed 420 selfloop flow, removed 3 redundant places. [2022-12-12 11:57:09,395 INFO L495 AbstractCegarLoop]: Abstraction has has 173 places, 718 transitions, 5162 flow [2022-12-12 11:57:09,396 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 102.5) internal successors, (1230), 12 states have internal predecessors, (1230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:57:09,396 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:57:09,396 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:57:09,396 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-12 11:57:09,396 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)] === [2022-12-12 11:57:09,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:57:09,397 INFO L85 PathProgramCache]: Analyzing trace with hash -1884810479, now seen corresponding path program 1 times [2022-12-12 11:57:09,397 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:57:09,397 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [114344614] [2022-12-12 11:57:09,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:57:09,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:57:09,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:57:09,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:57:09,564 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:57:09,564 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [114344614] [2022-12-12 11:57:09,565 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [114344614] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:57:09,565 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:57:09,565 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-12 11:57:09,565 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1345125680] [2022-12-12 11:57:09,565 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:57:09,565 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-12 11:57:09,565 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:57:09,566 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-12 11:57:09,566 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-12 11:57:09,566 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 101 out of 126 [2022-12-12 11:57:09,567 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 173 places, 718 transitions, 5162 flow. Second operand has 6 states, 6 states have (on average 103.5) internal successors, (621), 6 states have internal predecessors, (621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:57:09,567 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:57:09,567 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 101 of 126 [2022-12-12 11:57:09,567 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:57:13,044 INFO L130 PetriNetUnfolder]: 13269/31260 cut-off events. [2022-12-12 11:57:13,044 INFO L131 PetriNetUnfolder]: For 43945/44781 co-relation queries the response was YES. [2022-12-12 11:57:13,187 INFO L83 FinitePrefix]: Finished finitePrefix Result has 83959 conditions, 31260 events. 13269/31260 cut-off events. For 43945/44781 co-relation queries the response was YES. Maximal size of possible extension queue 1345. Compared 351013 event pairs, 1316 based on Foata normal form. 24/30012 useless extension candidates. Maximal degree in co-relation 83899. Up to 8686 conditions per place. [2022-12-12 11:57:13,260 INFO L137 encePairwiseOnDemand]: 115/126 looper letters, 211 selfloop transitions, 20 changer transitions 405/752 dead transitions. [2022-12-12 11:57:13,260 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 182 places, 752 transitions, 6307 flow [2022-12-12 11:57:13,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-12 11:57:13,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-12 11:57:13,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1094 transitions. [2022-12-12 11:57:13,262 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8682539682539683 [2022-12-12 11:57:13,263 INFO L295 CegarLoopForPetriNet]: 133 programPoint places, 49 predicate places. [2022-12-12 11:57:13,263 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 182 places, 752 transitions, 6307 flow [2022-12-12 11:57:13,288 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 180 places, 752 transitions, 6218 flow, removed 23 selfloop flow, removed 2 redundant places. [2022-12-12 11:57:13,288 INFO L495 AbstractCegarLoop]: Abstraction has has 180 places, 752 transitions, 6218 flow [2022-12-12 11:57:13,289 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 103.5) internal successors, (621), 6 states have internal predecessors, (621), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:57:13,289 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:57:13,289 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:57:13,289 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-12 11:57:13,290 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)] === [2022-12-12 11:57:13,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:57:13,290 INFO L85 PathProgramCache]: Analyzing trace with hash 1996690551, now seen corresponding path program 1 times [2022-12-12 11:57:13,290 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:57:13,290 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [516642113] [2022-12-12 11:57:13,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:57:13,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:57:13,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:57:13,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:57:13,461 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:57:13,461 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [516642113] [2022-12-12 11:57:13,461 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [516642113] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:57:13,461 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:57:13,461 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-12 11:57:13,464 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [906600848] [2022-12-12 11:57:13,464 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:57:13,465 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-12 11:57:13,465 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:57:13,465 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-12 11:57:13,465 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-12 11:57:13,465 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 101 out of 126 [2022-12-12 11:57:13,467 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 180 places, 752 transitions, 6218 flow. Second operand has 7 states, 7 states have (on average 103.28571428571429) internal successors, (723), 7 states have internal predecessors, (723), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:57:13,467 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:57:13,467 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 101 of 126 [2022-12-12 11:57:13,467 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:57:14,286 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([365] L782-->L789: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd3~0_28 256)))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_93 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_94 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_87 256) 0)) .cse3))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_87) v_~z$w_buff1_used~0_86) (= v_~z$r_buff0_thd3~0_29 (ite .cse0 0 v_~z$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~z$w_buff0_used~0_94) v_~z$w_buff0_used~0_93) (= v_~z~0_43 (ite .cse2 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_29 v_~z~0_44))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~z$r_buff0_thd3~0_29 256) 0)) .cse4)) 0 v_~z$r_buff1_thd3~0_28) v_~z$r_buff1_thd3~0_27)))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_94, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_87, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_30, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_44} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_93, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_86, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_29, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_43} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][396], [278#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 72#$Ultimate##0true, 24#L789true, P3Thread1of1ForFork2InUse, 99#L767true, P1Thread1of1ForFork3InUse, 80#L812true, P0Thread1of1ForFork1InUse, 166#true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 62#L3true, P2Thread1of1ForFork0InUse, 140#true, 143#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0))]) [2022-12-12 11:57:14,287 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:57:14,287 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:57:14,287 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:57:14,287 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:57:14,287 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][395], [278#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 72#$Ultimate##0true, P3Thread1of1ForFork2InUse, 99#L767true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 62#L3true, 166#true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 4#L819true, 140#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 143#true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 92#L782true]) [2022-12-12 11:57:14,287 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:57:14,287 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:57:14,287 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:57:14,288 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:57:14,429 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][395], [278#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 72#$Ultimate##0true, P3Thread1of1ForFork2InUse, 99#L767true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 4#L819true, 140#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 143#true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 92#L782true]) [2022-12-12 11:57:14,429 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-12 11:57:14,429 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:57:14,429 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:57:14,429 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:57:14,430 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([365] L782-->L789: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd3~0_28 256)))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_93 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_94 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_87 256) 0)) .cse3))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_87) v_~z$w_buff1_used~0_86) (= v_~z$r_buff0_thd3~0_29 (ite .cse0 0 v_~z$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~z$w_buff0_used~0_94) v_~z$w_buff0_used~0_93) (= v_~z~0_43 (ite .cse2 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_29 v_~z~0_44))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~z$r_buff0_thd3~0_29 256) 0)) .cse4)) 0 v_~z$r_buff1_thd3~0_28) v_~z$r_buff1_thd3~0_27)))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_94, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_87, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_30, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_44} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_93, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_86, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_29, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_43} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][396], [278#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 72#$Ultimate##0true, 24#L789true, P3Thread1of1ForFork2InUse, 99#L767true, P1Thread1of1ForFork3InUse, 80#L812true, P0Thread1of1ForFork1InUse, 166#true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 140#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 143#true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0))]) [2022-12-12 11:57:14,430 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-12 11:57:14,430 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:57:14,430 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:57:14,430 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:57:14,649 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([365] L782-->L789: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd3~0_28 256)))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_93 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_94 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_87 256) 0)) .cse3))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_87) v_~z$w_buff1_used~0_86) (= v_~z$r_buff0_thd3~0_29 (ite .cse0 0 v_~z$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~z$w_buff0_used~0_94) v_~z$w_buff0_used~0_93) (= v_~z~0_43 (ite .cse2 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_29 v_~z~0_44))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~z$r_buff0_thd3~0_29 256) 0)) .cse4)) 0 v_~z$r_buff1_thd3~0_28) v_~z$r_buff1_thd3~0_27)))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_94, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_87, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_30, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_44} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_93, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_86, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_29, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_43} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][326], [278#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 24#L789true, 83#L752true, P3Thread1of1ForFork2InUse, 99#L767true, P1Thread1of1ForFork3InUse, 14#L809true, P0Thread1of1ForFork1InUse, 166#true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 140#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 143#true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0))]) [2022-12-12 11:57:14,649 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-12 11:57:14,649 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:57:14,650 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:57:14,650 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:57:14,650 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([365] L782-->L789: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd3~0_28 256)))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_93 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_94 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_87 256) 0)) .cse3))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_87) v_~z$w_buff1_used~0_86) (= v_~z$r_buff0_thd3~0_29 (ite .cse0 0 v_~z$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~z$w_buff0_used~0_94) v_~z$w_buff0_used~0_93) (= v_~z~0_43 (ite .cse2 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_29 v_~z~0_44))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~z$r_buff0_thd3~0_29 256) 0)) .cse4)) 0 v_~z$r_buff1_thd3~0_28) v_~z$r_buff1_thd3~0_27)))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_94, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_87, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_30, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_44} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_93, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_86, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_29, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_43} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][326], [278#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 24#L789true, 83#L752true, P3Thread1of1ForFork2InUse, 99#L767true, P1Thread1of1ForFork3InUse, 14#L809true, P0Thread1of1ForFork1InUse, 62#L3true, 166#true, P2Thread1of1ForFork0InUse, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 140#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 143#true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0))]) [2022-12-12 11:57:14,650 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-12 11:57:14,650 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:57:14,650 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:57:14,650 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:57:14,803 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([365] L782-->L789: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd3~0_28 256)))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_93 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_94 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_87 256) 0)) .cse3))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_87) v_~z$w_buff1_used~0_86) (= v_~z$r_buff0_thd3~0_29 (ite .cse0 0 v_~z$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~z$w_buff0_used~0_94) v_~z$w_buff0_used~0_93) (= v_~z~0_43 (ite .cse2 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_29 v_~z~0_44))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~z$r_buff0_thd3~0_29 256) 0)) .cse4)) 0 v_~z$r_buff1_thd3~0_28) v_~z$r_buff1_thd3~0_27)))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_94, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_87, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_30, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_44} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_93, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_86, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_29, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_43} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][326], [278#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 24#L789true, P3Thread1of1ForFork2InUse, 99#L767true, 83#L752true, P1Thread1of1ForFork3InUse, 80#L812true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 140#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 143#true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0))]) [2022-12-12 11:57:14,803 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:57:14,803 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:14,803 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:14,804 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:14,804 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([365] L782-->L789: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd3~0_28 256)))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_93 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_94 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_87 256) 0)) .cse3))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_87) v_~z$w_buff1_used~0_86) (= v_~z$r_buff0_thd3~0_29 (ite .cse0 0 v_~z$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~z$w_buff0_used~0_94) v_~z$w_buff0_used~0_93) (= v_~z~0_43 (ite .cse2 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_29 v_~z~0_44))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~z$r_buff0_thd3~0_29 256) 0)) .cse4)) 0 v_~z$r_buff1_thd3~0_28) v_~z$r_buff1_thd3~0_27)))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_94, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_87, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_30, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_44} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_93, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_86, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_29, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_43} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][326], [278#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 24#L789true, P3Thread1of1ForFork2InUse, 99#L767true, 83#L752true, P1Thread1of1ForFork3InUse, 80#L812true, P0Thread1of1ForFork1InUse, 166#true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 62#L3true, P2Thread1of1ForFork0InUse, 140#true, 143#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0))]) [2022-12-12 11:57:14,804 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-12 11:57:14,804 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:57:14,804 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:57:14,804 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:57:14,804 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][356], [278#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, 99#L767true, 83#L752true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 166#true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 4#L819true, 140#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 143#true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 92#L782true]) [2022-12-12 11:57:14,804 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:57:14,805 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:14,805 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:14,805 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:14,805 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][356], [278#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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, 99#L767true, 83#L752true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 62#L3true, 166#true, 259#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 4#L819true, 140#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 143#true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 92#L782true]) [2022-12-12 11:57:14,805 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-12 11:57:14,805 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:57:14,805 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:57:14,805 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:57:14,805 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([353] L752-->L757: 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][226], [P3Thread1of1ForFork2InUse, 99#L767true, P1Thread1of1ForFork3InUse, 80#L812true, P0Thread1of1ForFork1InUse, 166#true, 62#L3true, P2Thread1of1ForFork0InUse, 87#L757true, 146#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= 2 ~x~0)) (not (= ~z$w_buff0~0 2)) (not (= ~__unbuffered_p3_EAX~0 0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 140#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 280#(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)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 92#L782true, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:57:14,805 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-12 11:57:14,806 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:57:14,806 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:57:14,806 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:57:14,932 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([353] L752-->L757: 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][226], [P3Thread1of1ForFork2InUse, 99#L767true, P1Thread1of1ForFork3InUse, 80#L812true, P0Thread1of1ForFork1InUse, 166#true, P2Thread1of1ForFork0InUse, 87#L757true, 146#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= 2 ~x~0)) (not (= ~z$w_buff0~0 2)) (not (= ~__unbuffered_p3_EAX~0 0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 140#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 129#L3-1true, 280#(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)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 92#L782true, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:57:14,932 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:57:14,932 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:14,932 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:14,932 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:15,764 INFO L130 PetriNetUnfolder]: 8053/17305 cut-off events. [2022-12-12 11:57:15,764 INFO L131 PetriNetUnfolder]: For 39754/45313 co-relation queries the response was YES. [2022-12-12 11:57:15,821 INFO L83 FinitePrefix]: Finished finitePrefix Result has 59310 conditions, 17305 events. 8053/17305 cut-off events. For 39754/45313 co-relation queries the response was YES. Maximal size of possible extension queue 1073. Compared 167405 event pairs, 410 based on Foata normal form. 1195/17848 useless extension candidates. Maximal degree in co-relation 59249. Up to 4997 conditions per place. [2022-12-12 11:57:15,867 INFO L137 encePairwiseOnDemand]: 115/126 looper letters, 351 selfloop transitions, 54 changer transitions 228/749 dead transitions. [2022-12-12 11:57:15,867 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 192 places, 749 transitions, 7506 flow [2022-12-12 11:57:15,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-12 11:57:15,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-12 11:57:15,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1425 transitions. [2022-12-12 11:57:15,870 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.86996336996337 [2022-12-12 11:57:15,870 INFO L295 CegarLoopForPetriNet]: 133 programPoint places, 59 predicate places. [2022-12-12 11:57:15,871 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 192 places, 749 transitions, 7506 flow [2022-12-12 11:57:15,892 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 188 places, 749 transitions, 6935 flow, removed 276 selfloop flow, removed 4 redundant places. [2022-12-12 11:57:15,892 INFO L495 AbstractCegarLoop]: Abstraction has has 188 places, 749 transitions, 6935 flow [2022-12-12 11:57:15,892 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 103.28571428571429) internal successors, (723), 7 states have internal predecessors, (723), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:57:15,893 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:57:15,893 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:57:15,893 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-12 11:57:15,893 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)] === [2022-12-12 11:57:15,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:57:15,893 INFO L85 PathProgramCache]: Analyzing trace with hash 706527684, now seen corresponding path program 1 times [2022-12-12 11:57:15,893 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:57:15,893 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1581287395] [2022-12-12 11:57:15,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:57:15,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:57:15,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:57:16,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:57:16,344 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:57:16,344 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1581287395] [2022-12-12 11:57:16,344 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1581287395] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:57:16,344 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:57:16,344 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-12 11:57:16,344 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1448545454] [2022-12-12 11:57:16,345 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:57:16,345 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-12 11:57:16,345 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:57:16,345 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-12 11:57:16,345 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-12-12 11:57:16,346 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 90 out of 126 [2022-12-12 11:57:16,347 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 188 places, 749 transitions, 6935 flow. Second operand has 8 states, 8 states have (on average 93.375) internal successors, (747), 8 states have internal predecessors, (747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:57:16,347 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:57:16,347 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 90 of 126 [2022-12-12 11:57:16,347 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:57:17,585 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: 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][284], [24#L789true, 83#L752true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 62#L3true, P2Thread1of1ForFork0InUse, 166#true, 143#true, 96#L772true, 21#$Ultimate##0true, 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 228#(and (= ~z~0 1) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 196#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 261#(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)), 287#(= ~a~0 1)]) [2022-12-12 11:57:17,586 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-12 11:57:17,586 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:57:17,586 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:57:17,586 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:57:17,820 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][284], [24#L789true, 83#L752true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 166#true, P2Thread1of1ForFork0InUse, 143#true, 96#L772true, 21#$Ultimate##0true, 129#L3-1true, 280#(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)), 196#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 228#(and (= ~z~0 1) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:57:17,821 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-12 11:57:17,821 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:57:17,821 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:57:17,821 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:57:17,821 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: 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][353], [83#L752true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 62#L3true, P2Thread1of1ForFork0InUse, 166#true, 284#(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)), 143#true, 90#L792true, 96#L772true, 21#$Ultimate##0true, 228#(and (= ~z~0 1) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 196#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 287#(= ~a~0 1), 261#(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))]) [2022-12-12 11:57:17,821 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-12 11:57:17,821 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:57:17,821 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:57:17,821 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:57:17,828 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L797-->L809: Formula: (and (not (= |v_P3Thread1of1ForFork2___VERIFIER_assert_~expression#1_3| 0)) (= v_~z$r_buff0_thd4~0_36 1) (= v_~z$w_buff0_used~0_120 v_~z$w_buff1_used~0_110) (= |v_P3Thread1of1ForFork2___VERIFIER_assert_~expression#1_3| |v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3|) (= v_~z$w_buff0_used~0_119 1) (= v_~z$r_buff0_thd4~0_37 v_~z$r_buff1_thd4~0_27) (= v_~z$r_buff1_thd1~0_9 v_~z$r_buff0_thd1~0_9) (= 2 v_~z$w_buff0~0_54) (= v_~z$w_buff0~0_55 v_~z$w_buff1~0_47) (= v_~z$r_buff0_thd3~0_35 v_~z$r_buff1_thd3~0_33) (= (ite (not (and (not (= (mod v_~z$w_buff0_used~0_119 256) 0)) (not (= (mod v_~z$w_buff1_used~0_110 256) 0)))) 1 0) |v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3|) (= v_~z$r_buff0_thd2~0_13 v_~z$r_buff1_thd2~0_13) (= v_~z$r_buff0_thd0~0_71 v_~z$r_buff1_thd0~0_69)) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_71, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_120, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_35, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_9, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_13} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_27, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_119, ~z$w_buff0~0=v_~z$w_buff0~0_54, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_33, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_13, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_110, ~z$w_buff1~0=v_~z$w_buff1~0_47, P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1=|v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3|, P3Thread1of1ForFork2___VERIFIER_assert_~expression#1=|v_P3Thread1of1ForFork2___VERIFIER_assert_~expression#1_3|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_71, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_69, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_9, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_36, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_35, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_9, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_13} AuxVars[] AssignedVars[P3Thread1of1ForFork2___VERIFIER_assert_~expression#1, ~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$r_buff1_thd0~0, ~z$r_buff1_thd2~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1~0, P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1][396], [278#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 24#L789true, 83#L752true, 99#L767true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 14#L809true, P0Thread1of1ForFork1InUse, 166#true, 62#L3true, P2Thread1of1ForFork0InUse, 140#true, 143#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:17,829 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-12 11:57:17,829 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:57:17,829 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:57:17,829 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:57:18,216 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: 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][353], [83#L752true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 166#true, P2Thread1of1ForFork0InUse, 284#(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)), 90#L792true, 143#true, 96#L772true, 21#$Ultimate##0true, 129#L3-1true, 196#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 228#(and (= ~z~0 1) (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1), 261#(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))]) [2022-12-12 11:57:18,216 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-12 11:57:18,216 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:57:18,216 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:57:18,216 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:57:18,227 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L797-->L809: Formula: (and (not (= |v_P3Thread1of1ForFork2___VERIFIER_assert_~expression#1_3| 0)) (= v_~z$r_buff0_thd4~0_36 1) (= v_~z$w_buff0_used~0_120 v_~z$w_buff1_used~0_110) (= |v_P3Thread1of1ForFork2___VERIFIER_assert_~expression#1_3| |v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3|) (= v_~z$w_buff0_used~0_119 1) (= v_~z$r_buff0_thd4~0_37 v_~z$r_buff1_thd4~0_27) (= v_~z$r_buff1_thd1~0_9 v_~z$r_buff0_thd1~0_9) (= 2 v_~z$w_buff0~0_54) (= v_~z$w_buff0~0_55 v_~z$w_buff1~0_47) (= v_~z$r_buff0_thd3~0_35 v_~z$r_buff1_thd3~0_33) (= (ite (not (and (not (= (mod v_~z$w_buff0_used~0_119 256) 0)) (not (= (mod v_~z$w_buff1_used~0_110 256) 0)))) 1 0) |v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3|) (= v_~z$r_buff0_thd2~0_13 v_~z$r_buff1_thd2~0_13) (= v_~z$r_buff0_thd0~0_71 v_~z$r_buff1_thd0~0_69)) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_71, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_120, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_35, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_9, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_13} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_27, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_119, ~z$w_buff0~0=v_~z$w_buff0~0_54, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_33, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_13, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_110, ~z$w_buff1~0=v_~z$w_buff1~0_47, P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1=|v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3|, P3Thread1of1ForFork2___VERIFIER_assert_~expression#1=|v_P3Thread1of1ForFork2___VERIFIER_assert_~expression#1_3|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_71, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_69, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_9, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_36, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_35, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_9, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_13} AuxVars[] AssignedVars[P3Thread1of1ForFork2___VERIFIER_assert_~expression#1, ~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$r_buff1_thd0~0, ~z$r_buff1_thd2~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1~0, P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1][396], [278#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 24#L789true, 83#L752true, 99#L767true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 14#L809true, P0Thread1of1ForFork1InUse, 166#true, P2Thread1of1ForFork0InUse, 140#true, 143#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:18,227 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-12 11:57:18,227 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:57:18,227 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:57:18,227 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:57:18,487 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: 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][357], [83#L752true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 14#L809true, P0Thread1of1ForFork1InUse, 62#L3true, 166#true, P2Thread1of1ForFork0InUse, 284#(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)), 246#true, 140#true, 143#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 90#L792true, 96#L772true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:18,487 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:57:18,487 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:18,487 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:18,487 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:18,490 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L797-->L809: Formula: (and (not (= |v_P3Thread1of1ForFork2___VERIFIER_assert_~expression#1_3| 0)) (= v_~z$r_buff0_thd4~0_36 1) (= v_~z$w_buff0_used~0_120 v_~z$w_buff1_used~0_110) (= |v_P3Thread1of1ForFork2___VERIFIER_assert_~expression#1_3| |v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3|) (= v_~z$w_buff0_used~0_119 1) (= v_~z$r_buff0_thd4~0_37 v_~z$r_buff1_thd4~0_27) (= v_~z$r_buff1_thd1~0_9 v_~z$r_buff0_thd1~0_9) (= 2 v_~z$w_buff0~0_54) (= v_~z$w_buff0~0_55 v_~z$w_buff1~0_47) (= v_~z$r_buff0_thd3~0_35 v_~z$r_buff1_thd3~0_33) (= (ite (not (and (not (= (mod v_~z$w_buff0_used~0_119 256) 0)) (not (= (mod v_~z$w_buff1_used~0_110 256) 0)))) 1 0) |v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3|) (= v_~z$r_buff0_thd2~0_13 v_~z$r_buff1_thd2~0_13) (= v_~z$r_buff0_thd0~0_71 v_~z$r_buff1_thd0~0_69)) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_71, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_120, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_35, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_9, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_13} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_27, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_119, ~z$w_buff0~0=v_~z$w_buff0~0_54, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_33, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_13, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_110, ~z$w_buff1~0=v_~z$w_buff1~0_47, P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1=|v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3|, P3Thread1of1ForFork2___VERIFIER_assert_~expression#1=|v_P3Thread1of1ForFork2___VERIFIER_assert_~expression#1_3|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_71, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_69, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_9, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_36, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_35, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_9, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_13} AuxVars[] AssignedVars[P3Thread1of1ForFork2___VERIFIER_assert_~expression#1, ~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$r_buff1_thd0~0, ~z$r_buff1_thd2~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1~0, P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1][464], [83#L752true, 99#L767true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 14#L809true, P0Thread1of1ForFork1InUse, 166#true, P2Thread1of1ForFork0InUse, 62#L3true, 140#true, 143#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 90#L792true, 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(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)), 287#(= ~a~0 1)]) [2022-12-12 11:57:18,490 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is not cut-off event [2022-12-12 11:57:18,490 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-12 11:57:18,490 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-12 11:57:18,490 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-12 11:57:18,490 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][353], [P3Thread1of1ForFork2InUse, 83#L752true, P1Thread1of1ForFork3InUse, 14#L809true, P0Thread1of1ForFork1InUse, 166#true, 62#L3true, P2Thread1of1ForFork0InUse, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 140#true, 143#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 90#L792true, 96#L772true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1), 261#(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))]) [2022-12-12 11:57:18,490 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:57:18,490 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:18,490 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:18,490 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:18,662 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][706], [24#L789true, 99#L767true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 62#L3true, 166#true, P2Thread1of1ForFork0InUse, 87#L757true, 4#L819true, 140#true, 143#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 280#(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)), 296#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:57:18,662 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:18,662 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:18,662 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:18,662 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:18,715 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][611], [83#L752true, P3Thread1of1ForFork2InUse, 99#L767true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 62#L3true, 166#true, P2Thread1of1ForFork0InUse, 246#true, 4#L819true, 140#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 90#L792true, 143#true, 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 296#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0))]) [2022-12-12 11:57:18,716 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:18,716 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:18,716 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:18,716 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:18,716 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][419], [83#L752true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 251#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 14#L809true, P0Thread1of1ForFork1InUse, 166#true, P2Thread1of1ForFork0InUse, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 140#true, 143#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 90#L792true, 96#L772true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:18,716 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:18,716 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:18,716 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:18,716 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:18,718 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][706], [83#L752true, 99#L767true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 166#true, P2Thread1of1ForFork0InUse, 62#L3true, 4#L819true, 140#true, 143#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 90#L792true, 280#(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)), 296#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:57:18,718 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:18,718 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:18,718 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:18,718 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:18,718 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L797-->L809: Formula: (and (not (= |v_P3Thread1of1ForFork2___VERIFIER_assert_~expression#1_3| 0)) (= v_~z$r_buff0_thd4~0_36 1) (= v_~z$w_buff0_used~0_120 v_~z$w_buff1_used~0_110) (= |v_P3Thread1of1ForFork2___VERIFIER_assert_~expression#1_3| |v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3|) (= v_~z$w_buff0_used~0_119 1) (= v_~z$r_buff0_thd4~0_37 v_~z$r_buff1_thd4~0_27) (= v_~z$r_buff1_thd1~0_9 v_~z$r_buff0_thd1~0_9) (= 2 v_~z$w_buff0~0_54) (= v_~z$w_buff0~0_55 v_~z$w_buff1~0_47) (= v_~z$r_buff0_thd3~0_35 v_~z$r_buff1_thd3~0_33) (= (ite (not (and (not (= (mod v_~z$w_buff0_used~0_119 256) 0)) (not (= (mod v_~z$w_buff1_used~0_110 256) 0)))) 1 0) |v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3|) (= v_~z$r_buff0_thd2~0_13 v_~z$r_buff1_thd2~0_13) (= v_~z$r_buff0_thd0~0_71 v_~z$r_buff1_thd0~0_69)) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_71, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_120, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_37, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_35, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_9, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_13} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_27, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_119, ~z$w_buff0~0=v_~z$w_buff0~0_54, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_33, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_13, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_110, ~z$w_buff1~0=v_~z$w_buff1~0_47, P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1=|v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3|, P3Thread1of1ForFork2___VERIFIER_assert_~expression#1=|v_P3Thread1of1ForFork2___VERIFIER_assert_~expression#1_3|, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_71, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_69, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_9, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_36, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_35, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_9, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_13} AuxVars[] AssignedVars[P3Thread1of1ForFork2___VERIFIER_assert_~expression#1, ~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~z$r_buff1_thd0~0, ~z$r_buff1_thd2~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1~0, P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1][464], [83#L752true, 99#L767true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 14#L809true, P0Thread1of1ForFork1InUse, 166#true, P2Thread1of1ForFork0InUse, 140#true, 143#true, 90#L792true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 129#L3-1true, 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(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)), 287#(= ~a~0 1)]) [2022-12-12 11:57:18,719 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is not cut-off event [2022-12-12 11:57:18,719 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-12 11:57:18,719 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-12 11:57:18,719 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-12 11:57:18,719 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][353], [P3Thread1of1ForFork2InUse, 83#L752true, P1Thread1of1ForFork3InUse, 14#L809true, P0Thread1of1ForFork1InUse, 166#true, P2Thread1of1ForFork0InUse, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 140#true, 143#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 90#L792true, 96#L772true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1), 261#(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))]) [2022-12-12 11:57:18,719 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:18,719 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:18,719 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:18,719 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:18,837 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][706], [24#L789true, 99#L767true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 166#true, P2Thread1of1ForFork0InUse, 87#L757true, 4#L819true, 140#true, 143#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 280#(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)), 296#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:57:18,838 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:18,838 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:18,838 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:18,838 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:18,838 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][787], [99#L767true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 62#L3true, P2Thread1of1ForFork0InUse, 166#true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 87#L757true, 4#L819true, 140#true, 90#L792true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 143#true, 296#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(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))]) [2022-12-12 11:57:18,838 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:18,838 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:18,838 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:18,838 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:19,015 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][673], [83#L752true, P3Thread1of1ForFork2InUse, 99#L767true, P1Thread1of1ForFork3InUse, 251#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P0Thread1of1ForFork1InUse, 166#true, P2Thread1of1ForFork0InUse, 4#L819true, 140#true, 143#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 90#L792true, 280#(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)), 296#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0))]) [2022-12-12 11:57:19,015 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:19,015 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:19,015 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:19,015 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:19,017 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][706], [83#L752true, 99#L767true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 166#true, P2Thread1of1ForFork0InUse, 4#L819true, 140#true, 143#true, 90#L792true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 129#L3-1true, 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 296#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(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))]) [2022-12-12 11:57:19,017 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:19,018 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:19,018 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:19,018 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:19,174 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][787], [99#L767true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 166#true, P2Thread1of1ForFork0InUse, 284#(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#L757true, 4#L819true, 140#true, 143#true, 90#L792true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 296#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:57:19,174 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:57:19,174 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:19,174 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:19,174 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:20,405 INFO L130 PetriNetUnfolder]: 16003/32641 cut-off events. [2022-12-12 11:57:20,406 INFO L131 PetriNetUnfolder]: For 122681/137264 co-relation queries the response was YES. [2022-12-12 11:57:20,545 INFO L83 FinitePrefix]: Finished finitePrefix Result has 118219 conditions, 32641 events. 16003/32641 cut-off events. For 122681/137264 co-relation queries the response was YES. Maximal size of possible extension queue 2180. Compared 335512 event pairs, 369 based on Foata normal form. 2285/33665 useless extension candidates. Maximal degree in co-relation 118147. Up to 9433 conditions per place. [2022-12-12 11:57:20,623 INFO L137 encePairwiseOnDemand]: 111/126 looper letters, 433 selfloop transitions, 134 changer transitions 539/1286 dead transitions. [2022-12-12 11:57:20,623 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 202 places, 1286 transitions, 14844 flow [2022-12-12 11:57:20,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-12-12 11:57:20,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2022-12-12 11:57:20,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1487 transitions. [2022-12-12 11:57:20,626 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.7867724867724868 [2022-12-12 11:57:20,626 INFO L295 CegarLoopForPetriNet]: 133 programPoint places, 69 predicate places. [2022-12-12 11:57:20,627 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 202 places, 1286 transitions, 14844 flow [2022-12-12 11:57:20,670 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 201 places, 1286 transitions, 14380 flow, removed 231 selfloop flow, removed 1 redundant places. [2022-12-12 11:57:20,670 INFO L495 AbstractCegarLoop]: Abstraction has has 201 places, 1286 transitions, 14380 flow [2022-12-12 11:57:20,670 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 93.375) internal successors, (747), 8 states have internal predecessors, (747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:57:20,670 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:57:20,670 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:57:20,671 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-12 11:57:20,671 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)] === [2022-12-12 11:57:20,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:57:20,671 INFO L85 PathProgramCache]: Analyzing trace with hash -820440952, now seen corresponding path program 2 times [2022-12-12 11:57:20,671 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:57:20,671 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [882661839] [2022-12-12 11:57:20,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:57:20,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:57:20,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:57:20,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:57:20,809 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:57:20,809 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [882661839] [2022-12-12 11:57:20,809 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [882661839] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:57:20,809 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:57:20,809 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-12 11:57:20,809 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1935343660] [2022-12-12 11:57:20,809 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:57:20,810 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-12 11:57:20,810 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:57:20,810 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-12 11:57:20,810 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-12 11:57:20,811 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 126 [2022-12-12 11:57:20,811 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 201 places, 1286 transitions, 14380 flow. Second operand has 6 states, 6 states have (on average 106.5) internal successors, (639), 6 states have internal predecessors, (639), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:57:20,811 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:57:20,811 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 126 [2022-12-12 11:57:20,811 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:57:26,095 INFO L130 PetriNetUnfolder]: 19818/43833 cut-off events. [2022-12-12 11:57:26,095 INFO L131 PetriNetUnfolder]: For 157798/173685 co-relation queries the response was YES. [2022-12-12 11:57:26,316 INFO L83 FinitePrefix]: Finished finitePrefix Result has 158745 conditions, 43833 events. 19818/43833 cut-off events. For 157798/173685 co-relation queries the response was YES. Maximal size of possible extension queue 2476. Compared 494533 event pairs, 643 based on Foata normal form. 2422/45223 useless extension candidates. Maximal degree in co-relation 158681. Up to 12061 conditions per place. [2022-12-12 11:57:26,382 INFO L137 encePairwiseOnDemand]: 120/126 looper letters, 489 selfloop transitions, 8 changer transitions 1046/1762 dead transitions. [2022-12-12 11:57:26,382 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 209 places, 1762 transitions, 23084 flow [2022-12-12 11:57:26,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-12 11:57:26,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-12 11:57:26,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 999 transitions. [2022-12-12 11:57:26,384 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8809523809523809 [2022-12-12 11:57:26,385 INFO L295 CegarLoopForPetriNet]: 133 programPoint places, 76 predicate places. [2022-12-12 11:57:26,385 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 209 places, 1762 transitions, 23084 flow [2022-12-12 11:57:26,431 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 209 places, 1762 transitions, 22498 flow, removed 293 selfloop flow, removed 0 redundant places. [2022-12-12 11:57:26,431 INFO L495 AbstractCegarLoop]: Abstraction has has 209 places, 1762 transitions, 22498 flow [2022-12-12 11:57:26,432 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 106.5) internal successors, (639), 6 states have internal predecessors, (639), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:57:26,432 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:57:26,432 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:57:26,432 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-12 11:57:26,432 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)] === [2022-12-12 11:57:26,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:57:26,432 INFO L85 PathProgramCache]: Analyzing trace with hash -649492028, now seen corresponding path program 1 times [2022-12-12 11:57:26,432 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:57:26,432 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1229517566] [2022-12-12 11:57:26,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:57:26,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:57:26,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:57:26,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:57:26,586 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:57:26,586 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1229517566] [2022-12-12 11:57:26,586 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1229517566] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:57:26,586 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:57:26,586 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-12 11:57:26,586 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1086060904] [2022-12-12 11:57:26,586 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:57:26,587 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-12 11:57:26,587 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:57:26,587 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-12 11:57:26,588 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-12-12 11:57:26,588 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 101 out of 126 [2022-12-12 11:57:26,589 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 209 places, 1762 transitions, 22498 flow. Second operand has 8 states, 8 states have (on average 103.125) internal successors, (825), 8 states have internal predecessors, (825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:57:26,589 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:57:26,589 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 101 of 126 [2022-12-12 11:57:26,589 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:57:29,456 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][556], [278#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 72#$Ultimate##0true, 24#L789true, 99#L767true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 62#L3true, 166#true, 4#L819true, 140#true, 143#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 315#true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 285#true, 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:57:29,456 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-12 11:57:29,456 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:57:29,456 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:57:29,456 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:57:30,134 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][556], [278#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 72#$Ultimate##0true, 24#L789true, P3Thread1of1ForFork2InUse, 99#L767true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 4#L819true, 140#true, 143#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 315#true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 285#true, 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:57:30,135 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-12 11:57:30,135 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:57:30,135 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:57:30,135 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:57:30,710 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][782], [75#L2true, 99#L767true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 79#L749true, P0Thread1of1ForFork1InUse, 276#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 166#true, 353#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 4#L819true, 140#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 143#true, 90#L792true, 315#true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 296#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0))]) [2022-12-12 11:57:30,711 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-12 11:57:30,711 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:57:30,711 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:57:30,711 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:57:31,397 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([353] L752-->L757: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][310], [24#L789true, 99#L767true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 80#L812true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 62#L3true, 166#true, 87#L757true, 146#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= 2 ~x~0)) (not (= ~z$w_buff0~0 2)) (not (= ~__unbuffered_p3_EAX~0 0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 317#(= ~x~0 1), 140#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 294#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= 2 ~x~0)) (not (= ~z$w_buff0~0 2)) (not (= ~__unbuffered_p3_EAX~0 0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 357#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(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))]) [2022-12-12 11:57:31,397 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:57:31,397 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:31,397 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:31,397 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:31,398 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][598], [278#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 24#L789true, 99#L767true, P3Thread1of1ForFork2InUse, 83#L752true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 62#L3true, 166#true, 4#L819true, 140#true, 317#(= ~x~0 1), 143#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:57:31,398 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:57:31,398 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:31,398 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:31,398 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:31,406 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][811], [P3Thread1of1ForFork2InUse, 99#L767true, P1Thread1of1ForFork3InUse, 79#L749true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 62#L3true, 166#true, 4#L819true, 140#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 90#L792true, 143#true, 315#true, 357#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 296#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(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))]) [2022-12-12 11:57:31,406 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:57:31,406 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:31,406 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:31,406 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:31,412 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][712], [278#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 24#L789true, 99#L767true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 79#L749true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 62#L3true, 166#true, 4#L819true, 140#true, 143#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 315#true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:57:31,412 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is not cut-off event [2022-12-12 11:57:31,412 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-12 11:57:31,412 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-12 11:57:31,412 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-12 11:57:31,416 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][712], [278#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 24#L789true, P3Thread1of1ForFork2InUse, 99#L767true, P1Thread1of1ForFork3InUse, 79#L749true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 4#L819true, 140#true, 143#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 315#true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:57:31,416 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:57:31,416 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:31,416 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:31,417 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:31,428 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][682], [75#L2true, 83#L752true, P3Thread1of1ForFork2InUse, 99#L767true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 276#(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, 166#true, 353#(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)), 4#L819true, 140#true, 317#(= ~x~0 1), 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 90#L792true, 143#true, 257#(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)), 296#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0))]) [2022-12-12 11:57:31,428 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:57:31,428 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:31,428 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:31,428 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:31,446 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([353] L752-->L757: 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][415], [75#L2true, 99#L767true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 359#(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)), 80#L812true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 87#L757true, 146#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= 2 ~x~0)) (not (= ~z$w_buff0~0 2)) (not (= ~__unbuffered_p3_EAX~0 0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 140#true, 317#(= ~x~0 1), 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 90#L792true, 282#(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)), 257#(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)), 296#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0))]) [2022-12-12 11:57:31,447 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:57:31,447 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:31,447 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:31,447 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:31,447 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][718], [75#L2true, 99#L767true, P3Thread1of1ForFork2InUse, 83#L752true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 276#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 166#true, 353#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 4#L819true, 140#true, 317#(= ~x~0 1), 143#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 90#L792true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 296#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0))]) [2022-12-12 11:57:31,447 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:57:31,447 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:31,447 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:31,447 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:31,448 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][743], [99#L767true, P3Thread1of1ForFork2InUse, 83#L752true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 62#L3true, 4#L819true, 140#true, 317#(= ~x~0 1), 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 143#true, 90#L792true, 296#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 280#(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)), 357#(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)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:57:31,448 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:31,448 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:31,448 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:31,448 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:31,448 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][743], [99#L767true, P3Thread1of1ForFork2InUse, 83#L752true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 4#L819true, 140#true, 317#(= ~x~0 1), 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 143#true, 90#L792true, 296#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 357#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(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))]) [2022-12-12 11:57:31,448 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:31,448 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:31,448 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:31,448 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:31,654 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][715], [278#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 24#L789true, P3Thread1of1ForFork2InUse, 83#L752true, 99#L767true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 4#L819true, 140#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 143#true, 315#true, 129#L3-1true, 296#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:57:31,655 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:31,655 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:31,655 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:31,655 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:31,809 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([353] L752-->L757: 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][535], [P3Thread1of1ForFork2InUse, 99#L767true, 361#(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)), P1Thread1of1ForFork3InUse, 80#L812true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 62#L3true, 166#true, 284#(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#L757true, 146#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= 2 ~x~0)) (not (= ~z$w_buff0~0 2)) (not (= ~__unbuffered_p3_EAX~0 0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 140#true, 317#(= ~x~0 1), 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 90#L792true, 296#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:57:31,809 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:31,809 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:31,809 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:31,809 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:31,960 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][742], [P3Thread1of1ForFork2InUse, 99#L767true, 83#L752true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 62#L3true, 4#L819true, 317#(= ~x~0 1), 140#true, 143#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 90#L792true, 296#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 357#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(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))]) [2022-12-12 11:57:31,961 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:31,961 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:31,961 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:31,961 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:31,972 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([353] L752-->L757: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][310], [24#L789true, P3Thread1of1ForFork2InUse, 99#L767true, P1Thread1of1ForFork3InUse, 80#L812true, P0Thread1of1ForFork1InUse, 166#true, P2Thread1of1ForFork0InUse, 87#L757true, 146#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= 2 ~x~0)) (not (= ~z$w_buff0~0 2)) (not (= ~__unbuffered_p3_EAX~0 0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 140#true, 317#(= ~x~0 1), 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 294#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= 2 ~x~0)) (not (= ~z$w_buff0~0 2)) (not (= ~__unbuffered_p3_EAX~0 0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 129#L3-1true, 357#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(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))]) [2022-12-12 11:57:31,973 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:31,973 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:31,973 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:31,973 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:31,973 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][598], [278#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 24#L789true, 83#L752true, P3Thread1of1ForFork2InUse, 99#L767true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 4#L819true, 140#true, 317#(= ~x~0 1), 143#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:57:31,973 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:31,973 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:31,973 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:31,973 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:31,981 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][811], [P3Thread1of1ForFork2InUse, 99#L767true, P1Thread1of1ForFork3InUse, 79#L749true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 4#L819true, 140#true, 143#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 90#L792true, 315#true, 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 296#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 357#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(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))]) [2022-12-12 11:57:31,981 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:31,981 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:31,981 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:31,981 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:32,182 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][811], [P3Thread1of1ForFork2InUse, 83#L752true, 99#L767true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 4#L819true, 140#true, 143#true, 90#L792true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 315#true, 129#L3-1true, 280#(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)), 357#(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)), 296#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:57:32,182 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:32,182 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:32,182 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:32,182 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:32,317 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([353] L752-->L757: 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][535], [P3Thread1of1ForFork2InUse, 99#L767true, 361#(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)), P1Thread1of1ForFork3InUse, 80#L812true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 284#(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#L757true, 146#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= 2 ~x~0)) (not (= ~z$w_buff0~0 2)) (not (= ~__unbuffered_p3_EAX~0 0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 140#true, 317#(= ~x~0 1), 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 90#L792true, 296#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:57:32,317 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:32,317 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:32,317 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:32,317 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:32,441 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][742], [P3Thread1of1ForFork2InUse, 99#L767true, 83#L752true, P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 4#L819true, 317#(= ~x~0 1), 140#true, 143#true, 195#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 90#L792true, 280#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 296#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 357#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(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))]) [2022-12-12 11:57:32,441 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:32,441 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:32,441 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:32,441 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:33,491 INFO L130 PetriNetUnfolder]: 18067/34871 cut-off events. [2022-12-12 11:57:33,492 INFO L131 PetriNetUnfolder]: For 198031/240573 co-relation queries the response was YES. [2022-12-12 11:57:33,655 INFO L83 FinitePrefix]: Finished finitePrefix Result has 157210 conditions, 34871 events. 18067/34871 cut-off events. For 198031/240573 co-relation queries the response was YES. Maximal size of possible extension queue 2805. Compared 362063 event pairs, 202 based on Foata normal form. 7545/41012 useless extension candidates. Maximal degree in co-relation 157145. Up to 9365 conditions per place. [2022-12-12 11:57:33,708 INFO L137 encePairwiseOnDemand]: 115/126 looper letters, 491 selfloop transitions, 104 changer transitions 819/1557 dead transitions. [2022-12-12 11:57:33,708 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 197 places, 1557 transitions, 23770 flow [2022-12-12 11:57:33,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-12 11:57:33,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-12-12 11:57:33,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1755 transitions. [2022-12-12 11:57:33,712 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8705357142857143 [2022-12-12 11:57:33,712 INFO L295 CegarLoopForPetriNet]: 133 programPoint places, 64 predicate places. [2022-12-12 11:57:33,713 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 197 places, 1557 transitions, 23770 flow [2022-12-12 11:57:33,782 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 189 places, 1557 transitions, 20984 flow, removed 1205 selfloop flow, removed 8 redundant places. [2022-12-12 11:57:33,782 INFO L495 AbstractCegarLoop]: Abstraction has has 189 places, 1557 transitions, 20984 flow [2022-12-12 11:57:33,782 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 103.125) internal successors, (825), 8 states have internal predecessors, (825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:57:33,782 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:57:33,783 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:57:33,783 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-12 11:57:33,783 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)] === [2022-12-12 11:57:33,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:57:33,783 INFO L85 PathProgramCache]: Analyzing trace with hash 624917864, now seen corresponding path program 1 times [2022-12-12 11:57:33,783 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:57:33,783 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [641301262] [2022-12-12 11:57:33,783 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:57:33,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:57:33,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:57:33,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:57:33,946 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:57:33,946 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [641301262] [2022-12-12 11:57:33,946 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [641301262] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:57:33,946 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:57:33,946 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-12-12 11:57:33,946 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [958089544] [2022-12-12 11:57:33,947 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:57:33,947 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-12 11:57:33,947 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:57:33,948 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-12 11:57:33,948 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-12-12 11:57:33,948 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 101 out of 126 [2022-12-12 11:57:33,950 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 189 places, 1557 transitions, 20984 flow. Second operand has 9 states, 9 states have (on average 103.0) internal successors, (927), 9 states have internal predecessors, (927), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:57:33,950 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:57:33,950 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 101 of 126 [2022-12-12 11:57:33,950 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:57:40,456 INFO L130 PetriNetUnfolder]: 16355/32623 cut-off events. [2022-12-12 11:57:40,457 INFO L131 PetriNetUnfolder]: For 141516/166617 co-relation queries the response was YES. [2022-12-12 11:57:40,619 INFO L83 FinitePrefix]: Finished finitePrefix Result has 154207 conditions, 32623 events. 16355/32623 cut-off events. For 141516/166617 co-relation queries the response was YES. Maximal size of possible extension queue 2590. Compared 351320 event pairs, 179 based on Foata normal form. 4485/36359 useless extension candidates. Maximal degree in co-relation 154142. Up to 7605 conditions per place. [2022-12-12 11:57:40,655 INFO L137 encePairwiseOnDemand]: 115/126 looper letters, 173 selfloop transitions, 93 changer transitions 1134/1496 dead transitions. [2022-12-12 11:57:40,655 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 192 places, 1496 transitions, 23122 flow [2022-12-12 11:57:40,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-12-12 11:57:40,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2022-12-12 11:57:40,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 2049 transitions. [2022-12-12 11:57:40,658 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8558897243107769 [2022-12-12 11:57:40,658 INFO L295 CegarLoopForPetriNet]: 133 programPoint places, 59 predicate places. [2022-12-12 11:57:40,659 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 192 places, 1496 transitions, 23122 flow [2022-12-12 11:57:40,736 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 182 places, 1496 transitions, 20013 flow, removed 1479 selfloop flow, removed 10 redundant places. [2022-12-12 11:57:40,737 INFO L495 AbstractCegarLoop]: Abstraction has has 182 places, 1496 transitions, 20013 flow [2022-12-12 11:57:40,737 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 103.0) internal successors, (927), 9 states have internal predecessors, (927), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:57:40,737 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:57:40,737 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:57:40,737 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-12 11:57:40,737 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)] === [2022-12-12 11:57:40,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:57:40,738 INFO L85 PathProgramCache]: Analyzing trace with hash -1164725314, now seen corresponding path program 1 times [2022-12-12 11:57:40,738 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:57:40,738 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [912698376] [2022-12-12 11:57:40,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:57:40,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:57:40,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:57:40,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:57:40,911 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:57:40,911 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [912698376] [2022-12-12 11:57:40,911 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [912698376] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:57:40,911 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:57:40,911 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-12 11:57:40,912 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [441273897] [2022-12-12 11:57:40,912 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:57:40,912 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-12 11:57:40,912 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:57:40,912 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-12 11:57:40,912 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-12 11:57:40,913 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 103 out of 126 [2022-12-12 11:57:40,914 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 182 places, 1496 transitions, 20013 flow. Second operand has 7 states, 7 states have (on average 105.57142857142857) internal successors, (739), 7 states have internal predecessors, (739), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:57:40,914 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:57:40,914 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 103 of 126 [2022-12-12 11:57:40,914 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:57:44,258 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][506], [111#L847true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 166#true, 91#L779true, P2Thread1of1ForFork0InUse, 246#true, 87#L757true, 4#L819true, 140#true, 143#true, 390#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 282#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 315#true, 96#L772true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:44,258 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is not cut-off event [2022-12-12 11:57:44,258 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2022-12-12 11:57:44,258 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2022-12-12 11:57:44,258 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2022-12-12 11:57:44,260 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][978], [111#L847true, P3Thread1of1ForFork2InUse, 20#L822true, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 91#L779true, P2Thread1of1ForFork0InUse, 166#true, 246#true, 363#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 87#L757true, 396#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 140#true, 143#true, 282#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 96#L772true, 315#true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:44,260 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-12 11:57:44,260 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:57:44,260 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:57:44,260 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:57:44,894 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1446], [18#L764true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 405#(= ~y~0 1), P0Thread1of1ForFork1InUse, 79#L749true, P2Thread1of1ForFork0InUse, 166#true, 62#L3true, 4#L819true, 140#true, 90#L792true, 143#true, 315#true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 392#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 287#(= ~a~0 1), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:57:44,895 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-12 11:57:44,895 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:57:44,895 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:57:44,895 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:57:45,034 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: 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][763], [P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 394#(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)), 91#L779true, 166#true, 62#L3true, P2Thread1of1ForFork0InUse, 284#(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#L757true, 4#L819true, 140#true, 143#true, 315#true, 96#L772true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:57:45,034 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:57:45,034 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:45,034 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:45,034 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:45,035 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: 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][506], [75#L2true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 166#true, 91#L779true, P2Thread1of1ForFork0InUse, 246#true, 87#L757true, 4#L819true, 140#true, 390#(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)), 143#true, 282#(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)), 96#L772true, 315#true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:45,035 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is not cut-off event [2022-12-12 11:57:45,035 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-12 11:57:45,035 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-12 11:57:45,035 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-12 11:57:45,036 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: 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][978], [75#L2true, P3Thread1of1ForFork2InUse, 20#L822true, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 91#L779true, P2Thread1of1ForFork0InUse, 166#true, 246#true, 363#(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)), 87#L757true, 140#true, 396#(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)), 143#true, 282#(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)), 96#L772true, 315#true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:45,037 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:57:45,037 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:45,037 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:45,037 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:45,116 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([365] L782-->L789: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd3~0_28 256)))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_93 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_94 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_87 256) 0)) .cse3))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_87) v_~z$w_buff1_used~0_86) (= v_~z$r_buff0_thd3~0_29 (ite .cse0 0 v_~z$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~z$w_buff0_used~0_94) v_~z$w_buff0_used~0_93) (= v_~z~0_43 (ite .cse2 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_29 v_~z~0_44))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~z$r_buff0_thd3~0_29 256) 0)) .cse4)) 0 v_~z$r_buff1_thd3~0_28) v_~z$r_buff1_thd3~0_27)))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_94, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_87, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_30, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_44} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_93, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_86, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_29, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_43} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][1358], [24#L789true, 83#L752true, 99#L767true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 62#L3true, P2Thread1of1ForFork0InUse, 166#true, 386#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 4#L819true, 140#true, 143#true, 315#true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:45,116 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:57:45,116 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:45,116 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:45,116 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:45,116 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][401], [83#L752true, P3Thread1of1ForFork2InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 166#true, 62#L3true, P2Thread1of1ForFork0InUse, 4#L819true, 140#true, 143#true, 315#true, 96#L772true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 392#(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)), 92#L782true, 287#(= ~a~0 1), 261#(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))]) [2022-12-12 11:57:45,116 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:57:45,116 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:45,116 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:45,116 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:45,120 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][991], [75#L2true, P3Thread1of1ForFork2InUse, 20#L822true, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 91#L779true, P2Thread1of1ForFork0InUse, 166#true, 363#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 87#L757true, 396#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 140#true, 143#true, 282#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 96#L772true, 315#true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:45,120 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:57:45,121 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:45,121 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:45,121 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:45,295 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([353] L752-->L757: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][742], [18#L764true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 405#(= ~y~0 1), P0Thread1of1ForFork1InUse, 80#L812true, 394#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 62#L3true, 166#true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 87#L757true, 146#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= 2 ~x~0)) (not (= ~z$w_buff0~0 2)) (not (= ~__unbuffered_p3_EAX~0 0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 317#(= ~x~0 1), 140#true, 90#L792true, 294#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= 2 ~x~0)) (not (= ~z$w_buff0~0 2)) (not (= ~__unbuffered_p3_EAX~0 0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(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))]) [2022-12-12 11:57:45,296 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:57:45,296 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:45,296 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:45,296 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:45,469 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1211], [18#L764true, 83#L752true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 405#(= ~y~0 1), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 62#L3true, 4#L819true, 140#true, 317#(= ~x~0 1), 143#true, 90#L792true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 392#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 287#(= ~a~0 1), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:57:45,470 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:57:45,470 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:45,470 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:45,470 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:45,487 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1599], [99#L767true, P3Thread1of1ForFork2InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 79#L749true, P2Thread1of1ForFork0InUse, 62#L3true, 166#true, 4#L819true, 140#true, 90#L792true, 143#true, 315#true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 392#(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)), 287#(= ~a~0 1), 261#(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))]) [2022-12-12 11:57:45,487 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:57:45,488 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:45,488 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:45,488 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:45,492 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1446], [18#L764true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 405#(= ~y~0 1), P0Thread1of1ForFork1InUse, 79#L749true, P2Thread1of1ForFork0InUse, 166#true, 4#L819true, 140#true, 143#true, 90#L792true, 315#true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 392#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:45,492 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:57:45,492 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:45,492 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:45,492 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:45,615 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: 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][763], [P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 394#(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)), 91#L779true, P2Thread1of1ForFork0InUse, 166#true, 284#(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#L757true, 4#L819true, 140#true, 143#true, 315#true, 96#L772true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:57:45,615 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,616 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,616 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,616 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,616 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: 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][1438], [P3Thread1of1ForFork2InUse, 20#L822true, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 91#L779true, 166#true, 62#L3true, P2Thread1of1ForFork0InUse, 284#(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#L757true, 365#(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)), 140#true, 143#true, 398#(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)), 315#true, 96#L772true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:57:45,616 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,616 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,616 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,616 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,617 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: 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][743], [P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 394#(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)), 166#true, 62#L3true, 91#L779true, P2Thread1of1ForFork0InUse, 284#(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)), 246#true, 87#L757true, 4#L819true, 140#true, 143#true, 315#true, 96#L772true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:45,617 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is not cut-off event [2022-12-12 11:57:45,617 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-12 11:57:45,617 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-12 11:57:45,617 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-12 11:57:45,618 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: 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][1440], [P3Thread1of1ForFork2InUse, 20#L822true, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 62#L3true, 91#L779true, P2Thread1of1ForFork0InUse, 166#true, 284#(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)), 246#true, 87#L757true, 365#(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)), 140#true, 143#true, 398#(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)), 315#true, 96#L772true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:45,618 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,618 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,618 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,618 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,685 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: 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][506], [75#L2true, 83#L752true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 246#true, 4#L819true, 140#true, 90#L792true, 390#(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)), 143#true, 282#(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)), 96#L772true, 315#true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:45,686 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,686 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,686 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,686 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,688 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: 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][401], [24#L789true, 83#L752true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 62#L3true, P2Thread1of1ForFork0InUse, 166#true, 4#L819true, 140#true, 143#true, 96#L772true, 315#true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 392#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:45,688 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,688 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,688 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,688 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,690 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([365] L782-->L789: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd3~0_28 256)))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_93 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_94 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_87 256) 0)) .cse3))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_87) v_~z$w_buff1_used~0_86) (= v_~z$r_buff0_thd3~0_29 (ite .cse0 0 v_~z$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~z$w_buff0_used~0_94) v_~z$w_buff0_used~0_93) (= v_~z~0_43 (ite .cse2 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_29 v_~z~0_44))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~z$r_buff0_thd3~0_29 256) 0)) .cse4)) 0 v_~z$r_buff1_thd3~0_28) v_~z$r_buff1_thd3~0_27)))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_94, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_87, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_30, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_44} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_93, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_86, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_29, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_43} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][1358], [24#L789true, 83#L752true, 99#L767true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 386#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 4#L819true, 140#true, 143#true, 315#true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:45,690 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,690 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,690 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,690 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,690 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][401], [83#L752true, P3Thread1of1ForFork2InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 166#true, P2Thread1of1ForFork0InUse, 4#L819true, 140#true, 143#true, 315#true, 96#L772true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 392#(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)), 92#L782true, 261#(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)), 287#(= ~a~0 1)]) [2022-12-12 11:57:45,691 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,691 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,691 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,691 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,691 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][763], [20#L822true, 83#L752true, P3Thread1of1ForFork2InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 394#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 166#true, 62#L3true, P2Thread1of1ForFork0InUse, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 140#true, 143#true, 315#true, 96#L772true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 92#L782true, 287#(= ~a~0 1), 261#(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))]) [2022-12-12 11:57:45,691 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,691 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,691 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,691 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,691 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([365] L782-->L789: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd3~0_28 256)))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_93 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_94 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_87 256) 0)) .cse3))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_87) v_~z$w_buff1_used~0_86) (= v_~z$r_buff0_thd3~0_29 (ite .cse0 0 v_~z$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~z$w_buff0_used~0_94) v_~z$w_buff0_used~0_93) (= v_~z~0_43 (ite .cse2 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_29 v_~z~0_44))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~z$r_buff0_thd3~0_29 256) 0)) .cse4)) 0 v_~z$r_buff1_thd3~0_28) v_~z$r_buff1_thd3~0_27)))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_94, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_87, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_30, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_44} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_93, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_86, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_29, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_43} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][1601], [24#L789true, 20#L822true, 83#L752true, 99#L767true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 62#L3true, 166#true, P2Thread1of1ForFork0InUse, 140#true, 143#true, 315#true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 392#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:45,691 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,692 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,692 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,692 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,692 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: 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][505], [75#L2true, 24#L789true, 20#L822true, 83#L752true, P3Thread1of1ForFork2InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 166#true, P2Thread1of1ForFork0InUse, 140#true, 143#true, 390#(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)), 282#(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)), 315#true, 96#L772true, 257#(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)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:45,692 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,692 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,692 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,692 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,859 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([353] L752-->L757: 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][742], [99#L767true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 80#L812true, 394#(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)), P2Thread1of1ForFork0InUse, 166#true, 62#L3true, 284#(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#L757true, 146#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= 2 ~x~0)) (not (= ~z$w_buff0~0 2)) (not (= ~__unbuffered_p3_EAX~0 0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 140#true, 317#(= ~x~0 1), 90#L792true, 294#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= 2 ~x~0)) (not (= ~z$w_buff0~0 2)) (not (= ~__unbuffered_p3_EAX~0 0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:57:45,859 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,860 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,860 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,860 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,885 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([353] L752-->L757: 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][742], [18#L764true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 405#(= ~y~0 1), P0Thread1of1ForFork1InUse, 80#L812true, 394#(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)), P2Thread1of1ForFork0InUse, 166#true, 284#(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#L757true, 146#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= 2 ~x~0)) (not (= ~z$w_buff0~0 2)) (not (= ~__unbuffered_p3_EAX~0 0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 317#(= ~x~0 1), 140#true, 90#L792true, 294#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= 2 ~x~0)) (not (= ~z$w_buff0~0 2)) (not (= ~__unbuffered_p3_EAX~0 0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:57:45,885 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,885 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,885 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:45,885 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:46,269 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1789], [83#L752true, 99#L767true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 62#L3true, 4#L819true, 140#true, 317#(= ~x~0 1), 90#L792true, 143#true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 392#(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)), 261#(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)), 287#(= ~a~0 1)]) [2022-12-12 11:57:46,269 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:46,269 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:46,269 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:46,269 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:46,276 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1211], [18#L764true, 83#L752true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 405#(= ~y~0 1), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 4#L819true, 317#(= ~x~0 1), 140#true, 90#L792true, 143#true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 392#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:46,276 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:46,276 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:46,276 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:46,276 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:46,290 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1599], [99#L767true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 79#L749true, P2Thread1of1ForFork0InUse, 166#true, 4#L819true, 140#true, 143#true, 90#L792true, 315#true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 392#(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)), 287#(= ~a~0 1), 261#(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))]) [2022-12-12 11:57:46,290 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:46,290 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:46,290 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:46,290 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:46,433 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1438], [P3Thread1of1ForFork2InUse, 20#L822true, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 91#L779true, P2Thread1of1ForFork0InUse, 166#true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 87#L757true, 365#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 140#true, 143#true, 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 96#L772true, 315#true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(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)), 287#(= ~a~0 1)]) [2022-12-12 11:57:46,433 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,433 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,433 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,433 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,434 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][931], [P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 251#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P0Thread1of1ForFork1InUse, 394#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 166#true, 91#L779true, P2Thread1of1ForFork0InUse, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 87#L757true, 4#L819true, 140#true, 143#true, 315#true, 96#L772true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:46,434 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is not cut-off event [2022-12-12 11:57:46,434 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-12 11:57:46,434 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-12 11:57:46,434 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-12 11:57:46,435 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1687], [P3Thread1of1ForFork2InUse, 20#L822true, P1Thread1of1ForFork3InUse, 251#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 91#L779true, P2Thread1of1ForFork0InUse, 166#true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 87#L757true, 365#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 140#true, 143#true, 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 96#L772true, 315#true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:46,435 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,435 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,435 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,435 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,496 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][763], [P3Thread1of1ForFork2InUse, 83#L752true, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 394#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 62#L3true, P2Thread1of1ForFork0InUse, 166#true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 4#L819true, 140#true, 143#true, 90#L792true, 315#true, 96#L772true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1), 261#(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))]) [2022-12-12 11:57:46,496 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,496 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,496 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,496 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,497 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][743], [83#L752true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 394#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 62#L3true, 166#true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 246#true, 4#L819true, 140#true, 90#L792true, 143#true, 315#true, 96#L772true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:46,497 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,497 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,497 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,497 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,498 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][978], [75#L2true, 83#L752true, P3Thread1of1ForFork2InUse, 20#L822true, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 246#true, 363#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 396#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 140#true, 90#L792true, 143#true, 282#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 96#L772true, 315#true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:46,498 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,498 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,498 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,498 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,500 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][401], [24#L789true, 83#L752true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 4#L819true, 140#true, 143#true, 96#L772true, 315#true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 392#(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)), 261#(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)), 287#(= ~a~0 1)]) [2022-12-12 11:57:46,500 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,500 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,500 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,500 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,501 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][763], [24#L789true, 83#L752true, P3Thread1of1ForFork2InUse, 20#L822true, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 394#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 62#L3true, P2Thread1of1ForFork0InUse, 166#true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 140#true, 143#true, 96#L772true, 315#true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(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)), 287#(= ~a~0 1)]) [2022-12-12 11:57:46,501 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,501 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,501 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,501 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,502 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][763], [20#L822true, 83#L752true, P3Thread1of1ForFork2InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 394#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 166#true, P2Thread1of1ForFork0InUse, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 140#true, 143#true, 315#true, 96#L772true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 92#L782true, 261#(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)), 287#(= ~a~0 1)]) [2022-12-12 11:57:46,502 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,502 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,502 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,502 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,502 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([365] L782-->L789: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd3~0_28 256)))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_93 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_94 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_87 256) 0)) .cse3))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_87) v_~z$w_buff1_used~0_86) (= v_~z$r_buff0_thd3~0_29 (ite .cse0 0 v_~z$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~z$w_buff0_used~0_94) v_~z$w_buff0_used~0_93) (= v_~z~0_43 (ite .cse2 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_29 v_~z~0_44))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~z$r_buff0_thd3~0_29 256) 0)) .cse4)) 0 v_~z$r_buff1_thd3~0_28) v_~z$r_buff1_thd3~0_27)))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_94, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_87, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_30, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_44} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_93, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_86, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_29, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_43} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][1601], [24#L789true, 20#L822true, 83#L752true, 99#L767true, P3Thread1of1ForFork2InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 166#true, P2Thread1of1ForFork0InUse, 140#true, 143#true, 315#true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 392#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 287#(= ~a~0 1), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:57:46,502 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,502 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,502 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,502 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,503 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: 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][991], [75#L2true, 20#L822true, 83#L752true, P3Thread1of1ForFork2InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 166#true, P2Thread1of1ForFork0InUse, 363#(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)), 140#true, 396#(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)), 143#true, 90#L792true, 282#(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)), 315#true, 96#L772true, 257#(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)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:46,503 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,503 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,503 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,503 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,504 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: 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][743], [24#L789true, 20#L822true, 83#L752true, P3Thread1of1ForFork2InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 394#(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)), P2Thread1of1ForFork0InUse, 62#L3true, 166#true, 284#(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)), 246#true, 140#true, 143#true, 96#L772true, 315#true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:46,504 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,504 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,504 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,504 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,636 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([353] L752-->L757: 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][742], [99#L767true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 80#L812true, 394#(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)), P2Thread1of1ForFork0InUse, 166#true, 284#(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#L757true, 146#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= 2 ~x~0)) (not (= ~z$w_buff0~0 2)) (not (= ~__unbuffered_p3_EAX~0 0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 140#true, 317#(= ~x~0 1), 90#L792true, 294#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= 2 ~x~0)) (not (= ~z$w_buff0~0 2)) (not (= ~__unbuffered_p3_EAX~0 0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:57:46,636 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,636 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,636 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,636 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,771 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1789], [83#L752true, 99#L767true, P3Thread1of1ForFork2InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 4#L819true, 140#true, 317#(= ~x~0 1), 143#true, 90#L792true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 392#(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)), 261#(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)), 287#(= ~a~0 1)]) [2022-12-12 11:57:46,771 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,771 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,771 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,771 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:46,886 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][763], [P3Thread1of1ForFork2InUse, 83#L752true, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 394#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 166#true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 4#L819true, 140#true, 143#true, 90#L792true, 96#L772true, 315#true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(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)), 287#(= ~a~0 1)]) [2022-12-12 11:57:46,886 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:57:46,886 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:46,886 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:46,886 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:46,887 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1438], [20#L822true, P3Thread1of1ForFork2InUse, 83#L752true, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 62#L3true, P2Thread1of1ForFork0InUse, 166#true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 365#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 140#true, 143#true, 90#L792true, 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 96#L772true, 315#true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(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)), 287#(= ~a~0 1)]) [2022-12-12 11:57:46,887 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:57:46,887 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:46,887 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:46,887 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:46,887 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][931], [83#L752true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 251#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 394#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 166#true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 4#L819true, 140#true, 90#L792true, 143#true, 96#L772true, 315#true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:46,887 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:57:46,887 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:46,887 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:46,887 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:46,888 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1440], [83#L752true, P3Thread1of1ForFork2InUse, 20#L822true, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 62#L3true, 166#true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 246#true, 365#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 140#true, 90#L792true, 143#true, 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 315#true, 96#L772true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:46,888 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:57:46,888 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:46,888 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:46,888 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:46,889 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][763], [24#L789true, 83#L752true, 20#L822true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 394#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 166#true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 140#true, 143#true, 96#L772true, 315#true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(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)), 287#(= ~a~0 1)]) [2022-12-12 11:57:46,889 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:57:46,889 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:46,889 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:46,889 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:46,890 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][931], [24#L789true, 20#L822true, 83#L752true, P3Thread1of1ForFork2InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P1Thread1of1ForFork3InUse, 251#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P0Thread1of1ForFork1InUse, 394#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 166#true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 140#true, 143#true, 96#L772true, 315#true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:46,890 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:57:46,890 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:46,890 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:46,890 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:47,328 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1438], [20#L822true, P3Thread1of1ForFork2InUse, 83#L752true, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 365#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 140#true, 143#true, 90#L792true, 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 96#L772true, 315#true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(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)), 287#(= ~a~0 1)]) [2022-12-12 11:57:47,328 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:57:47,328 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:57:47,328 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:57:47,328 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:57:47,329 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1687], [83#L752true, P3Thread1of1ForFork2InUse, 20#L822true, 251#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 365#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 140#true, 90#L792true, 143#true, 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 96#L772true, 315#true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:47,329 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:57:47,329 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:57:47,329 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:57:47,329 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:57:47,646 INFO L130 PetriNetUnfolder]: 29536/58749 cut-off events. [2022-12-12 11:57:47,646 INFO L131 PetriNetUnfolder]: For 290632/323088 co-relation queries the response was YES. [2022-12-12 11:57:47,936 INFO L83 FinitePrefix]: Finished finitePrefix Result has 252702 conditions, 58749 events. 29536/58749 cut-off events. For 290632/323088 co-relation queries the response was YES. Maximal size of possible extension queue 4646. Compared 681000 event pairs, 222 based on Foata normal form. 3823/61555 useless extension candidates. Maximal degree in co-relation 252635. Up to 13681 conditions per place. [2022-12-12 11:57:47,987 INFO L137 encePairwiseOnDemand]: 120/126 looper letters, 61 selfloop transitions, 2 changer transitions 2538/2759 dead transitions. [2022-12-12 11:57:47,987 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 188 places, 2759 transitions, 44705 flow [2022-12-12 11:57:47,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-12 11:57:47,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-12-12 11:57:47,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 755 transitions. [2022-12-12 11:57:47,988 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8560090702947846 [2022-12-12 11:57:47,990 INFO L295 CegarLoopForPetriNet]: 133 programPoint places, 55 predicate places. [2022-12-12 11:57:47,990 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 188 places, 2759 transitions, 44705 flow [2022-12-12 11:57:48,061 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 188 places, 2759 transitions, 44689 flow, removed 8 selfloop flow, removed 0 redundant places. [2022-12-12 11:57:48,062 INFO L495 AbstractCegarLoop]: Abstraction has has 188 places, 2759 transitions, 44689 flow [2022-12-12 11:57:48,063 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 105.57142857142857) internal successors, (739), 7 states have internal predecessors, (739), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:57:48,063 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:57:48,063 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:57:48,063 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-12-12 11:57:48,063 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)] === [2022-12-12 11:57:48,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:57:48,063 INFO L85 PathProgramCache]: Analyzing trace with hash 1367091600, now seen corresponding path program 2 times [2022-12-12 11:57:48,063 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:57:48,063 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1416433036] [2022-12-12 11:57:48,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:57:48,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:57:48,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:57:48,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:57:48,642 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:57:48,642 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1416433036] [2022-12-12 11:57:48,642 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1416433036] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:57:48,642 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:57:48,643 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-12-12 11:57:48,643 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [918124028] [2022-12-12 11:57:48,643 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:57:48,644 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-12-12 11:57:48,644 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:57:48,645 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-12-12 11:57:48,645 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2022-12-12 11:57:48,645 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 99 out of 126 [2022-12-12 11:57:48,646 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 188 places, 2759 transitions, 44689 flow. Second operand has 12 states, 12 states have (on average 100.83333333333333) internal successors, (1210), 12 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:57:48,646 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:57:48,646 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 99 of 126 [2022-12-12 11:57:48,646 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:57:50,981 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][719], [111#L847true, 433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 18#L764true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 405#(= ~y~0 1), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 91#L779true, 87#L757true, 4#L819true, 140#true, 143#true, 315#true, 257#(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)), 296#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 388#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:57:50,981 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-12 11:57:50,981 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:57:50,981 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:57:50,982 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-12 11:57:51,632 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][719], [75#L2true, 433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 18#L764true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 405#(= ~y~0 1), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 91#L779true, 166#true, 87#L757true, 4#L819true, 140#true, 143#true, 315#true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 296#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 388#(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))]) [2022-12-12 11:57:51,633 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-12 11:57:51,633 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:57:51,633 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:57:51,633 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-12 11:57:52,603 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][890], [433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 18#L764true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 405#(= ~y~0 1), P0Thread1of1ForFork1InUse, 62#L3true, P2Thread1of1ForFork0InUse, 91#L779true, 166#true, 87#L757true, 4#L819true, 140#true, 143#true, 315#true, 296#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 392#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:57:52,603 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-12 11:57:52,603 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:57:52,603 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:57:52,603 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-12 11:57:53,698 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][890], [433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 18#L764true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 405#(= ~y~0 1), P0Thread1of1ForFork1InUse, 166#true, P2Thread1of1ForFork0InUse, 91#L779true, 87#L757true, 4#L819true, 140#true, 143#true, 315#true, 296#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 392#(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)), 261#(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))]) [2022-12-12 11:57:53,699 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-12 11:57:53,699 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:57:53,699 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:57:53,699 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:57:53,734 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([365] L782-->L789: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd3~0_28 256)))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_93 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_94 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_87 256) 0)) .cse3))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_87) v_~z$w_buff1_used~0_86) (= v_~z$r_buff0_thd3~0_29 (ite .cse0 0 v_~z$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~z$w_buff0_used~0_94) v_~z$w_buff0_used~0_93) (= v_~z~0_43 (ite .cse2 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_29 v_~z~0_44))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~z$r_buff0_thd3~0_29 256) 0)) .cse4)) 0 v_~z$r_buff1_thd3~0_28) v_~z$r_buff1_thd3~0_27)))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_94, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_87, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_30, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_44} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_93, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_86, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_29, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_43} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][1736], [75#L2true, 24#L789true, 18#L764true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 405#(= ~y~0 1), P0Thread1of1ForFork1InUse, 166#true, P2Thread1of1ForFork0InUse, 87#L757true, 435#(and (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 4#L819true, 140#true, 143#true, 315#true, 257#(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)), 296#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 388#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:57:53,734 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-12 11:57:53,734 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:57:53,734 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:57:53,734 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-12 11:57:54,955 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([365] L782-->L789: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd3~0_28 256)))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_93 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_94 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_87 256) 0)) .cse3))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_87) v_~z$w_buff1_used~0_86) (= v_~z$r_buff0_thd3~0_29 (ite .cse0 0 v_~z$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~z$w_buff0_used~0_94) v_~z$w_buff0_used~0_93) (= v_~z~0_43 (ite .cse2 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_29 v_~z~0_44))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~z$r_buff0_thd3~0_29 256) 0)) .cse4)) 0 v_~z$r_buff1_thd3~0_28) v_~z$r_buff1_thd3~0_27)))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_94, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_87, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_30, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_44} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_93, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_86, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_29, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_43} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][1992], [24#L789true, 18#L764true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 405#(= ~y~0 1), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 62#L3true, 166#true, 87#L757true, 435#(and (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 4#L819true, 140#true, 143#true, 315#true, 296#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 392#(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)), 261#(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))]) [2022-12-12 11:57:54,955 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:57:54,955 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:54,956 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:54,956 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:54,956 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([365] L782-->L789: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd3~0_28 256)))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_93 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_94 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_87 256) 0)) .cse3))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_87) v_~z$w_buff1_used~0_86) (= v_~z$r_buff0_thd3~0_29 (ite .cse0 0 v_~z$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~z$w_buff0_used~0_94) v_~z$w_buff0_used~0_93) (= v_~z~0_43 (ite .cse2 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_29 v_~z~0_44))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~z$r_buff0_thd3~0_29 256) 0)) .cse4)) 0 v_~z$r_buff1_thd3~0_28) v_~z$r_buff1_thd3~0_27)))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_94, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_87, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_30, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_44} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_93, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_86, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_29, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_43} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][1737], [75#L2true, 24#L789true, 18#L764true, P3Thread1of1ForFork2InUse, 20#L822true, P1Thread1of1ForFork3InUse, 405#(= ~y~0 1), P0Thread1of1ForFork1InUse, 166#true, P2Thread1of1ForFork0InUse, 87#L757true, 435#(and (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 140#true, 143#true, 390#(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)), 282#(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)), 315#true, 257#(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)), 296#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0))]) [2022-12-12 11:57:54,956 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:57:54,956 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:54,956 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:54,956 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:55,146 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([365] L782-->L789: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd3~0_28 256)))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_93 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_94 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_87 256) 0)) .cse3))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_87) v_~z$w_buff1_used~0_86) (= v_~z$r_buff0_thd3~0_29 (ite .cse0 0 v_~z$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~z$w_buff0_used~0_94) v_~z$w_buff0_used~0_93) (= v_~z~0_43 (ite .cse2 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_29 v_~z~0_44))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~z$r_buff0_thd3~0_29 256) 0)) .cse4)) 0 v_~z$r_buff1_thd3~0_28) v_~z$r_buff1_thd3~0_27)))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_94, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_87, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_30, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_44} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_93, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_86, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_29, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_43} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][1935], [24#L789true, 433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 83#L752true, 99#L767true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 62#L3true, 166#true, P2Thread1of1ForFork0InUse, 386#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 4#L819true, 140#true, 143#true, 315#true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:55,146 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:57:55,146 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:55,146 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:55,147 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:55,147 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][414], [433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 83#L752true, P3Thread1of1ForFork2InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 62#L3true, 166#true, P2Thread1of1ForFork0InUse, 4#L819true, 140#true, 143#true, 315#true, 96#L772true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 392#(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)), 92#L782true, 287#(= ~a~0 1), 261#(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))]) [2022-12-12 11:57:55,147 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:57:55,147 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:55,147 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:55,147 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:55,148 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][371], [111#L847true, 24#L789true, 433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), P3Thread1of1ForFork2InUse, 20#L822true, 83#L752true, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 246#true, 140#true, 143#true, 390#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 282#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 315#true, 96#L772true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:55,148 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:57:55,148 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:55,148 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:55,148 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:55,953 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1929], [433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 99#L767true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 79#L749true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 62#L3true, 4#L819true, 140#true, 90#L792true, 143#true, 315#true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 392#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:55,954 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-12 11:57:55,954 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:55,954 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:55,954 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-12 11:57:56,171 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([365] L782-->L789: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd3~0_28 256)))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_93 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_94 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_87 256) 0)) .cse3))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_87) v_~z$w_buff1_used~0_86) (= v_~z$r_buff0_thd3~0_29 (ite .cse0 0 v_~z$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~z$w_buff0_used~0_94) v_~z$w_buff0_used~0_93) (= v_~z~0_43 (ite .cse2 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_29 v_~z~0_44))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~z$r_buff0_thd3~0_29 256) 0)) .cse4)) 0 v_~z$r_buff1_thd3~0_28) v_~z$r_buff1_thd3~0_27)))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_94, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_87, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_30, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_44} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_93, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_86, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_29, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_43} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][2284], [24#L789true, 18#L764true, P3Thread1of1ForFork2InUse, 20#L822true, P1Thread1of1ForFork3InUse, 405#(= ~y~0 1), P0Thread1of1ForFork1InUse, 394#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 62#L3true, 166#true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 87#L757true, 435#(and (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 140#true, 143#true, 315#true, 296#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(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))]) [2022-12-12 11:57:56,172 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,172 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,172 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,172 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,172 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([365] L782-->L789: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd3~0_28 256)))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_93 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_94 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_87 256) 0)) .cse3))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_87) v_~z$w_buff1_used~0_86) (= v_~z$r_buff0_thd3~0_29 (ite .cse0 0 v_~z$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~z$w_buff0_used~0_94) v_~z$w_buff0_used~0_93) (= v_~z~0_43 (ite .cse2 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_29 v_~z~0_44))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~z$r_buff0_thd3~0_29 256) 0)) .cse4)) 0 v_~z$r_buff1_thd3~0_28) v_~z$r_buff1_thd3~0_27)))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_94, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_87, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_30, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_44} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_93, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_86, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_29, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_43} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][1992], [24#L789true, 18#L764true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 405#(= ~y~0 1), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 87#L757true, 435#(and (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 4#L819true, 140#true, 143#true, 315#true, 296#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 392#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:57:56,172 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,172 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,172 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,172 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,499 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: 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][364], [75#L2true, 433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), P3Thread1of1ForFork2InUse, 83#L752true, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 4#L819true, 140#true, 143#true, 90#L792true, 390#(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)), 282#(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)), 96#L772true, 315#true, 257#(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)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:56,500 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,500 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,500 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,500 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,501 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: 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][371], [75#L2true, 433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), P3Thread1of1ForFork2InUse, 83#L752true, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 246#true, 4#L819true, 140#true, 90#L792true, 390#(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)), 143#true, 282#(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)), 96#L772true, 315#true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:56,501 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,501 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,501 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,501 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,502 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: 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][414], [24#L789true, 433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), P3Thread1of1ForFork2InUse, 83#L752true, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 62#L3true, P2Thread1of1ForFork0InUse, 166#true, 4#L819true, 140#true, 143#true, 96#L772true, 315#true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 392#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:56,503 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,503 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,503 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,503 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,507 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([365] L782-->L789: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd3~0_28 256)))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_93 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_94 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_87 256) 0)) .cse3))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_87) v_~z$w_buff1_used~0_86) (= v_~z$r_buff0_thd3~0_29 (ite .cse0 0 v_~z$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~z$w_buff0_used~0_94) v_~z$w_buff0_used~0_93) (= v_~z~0_43 (ite .cse2 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_29 v_~z~0_44))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~z$r_buff0_thd3~0_29 256) 0)) .cse4)) 0 v_~z$r_buff1_thd3~0_28) v_~z$r_buff1_thd3~0_27)))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_94, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_87, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_30, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_44} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_93, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_86, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_29, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_43} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][1935], [24#L789true, 433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 83#L752true, 99#L767true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 386#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 4#L819true, 140#true, 143#true, 315#true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:56,507 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,507 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,507 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,507 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,507 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][414], [433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 83#L752true, P3Thread1of1ForFork2InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 166#true, P2Thread1of1ForFork0InUse, 4#L819true, 140#true, 143#true, 315#true, 96#L772true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 392#(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)), 92#L782true, 287#(= ~a~0 1), 261#(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))]) [2022-12-12 11:57:56,507 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,507 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,507 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,507 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,508 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([365] L782-->L789: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd3~0_28 256)))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_93 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_94 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_87 256) 0)) .cse3))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_87) v_~z$w_buff1_used~0_86) (= v_~z$r_buff0_thd3~0_29 (ite .cse0 0 v_~z$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~z$w_buff0_used~0_94) v_~z$w_buff0_used~0_93) (= v_~z~0_43 (ite .cse2 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_29 v_~z~0_44))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~z$r_buff0_thd3~0_29 256) 0)) .cse4)) 0 v_~z$r_buff1_thd3~0_28) v_~z$r_buff1_thd3~0_27)))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_94, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_87, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_30, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_44} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_93, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_86, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_29, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_43} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][2034], [24#L789true, 433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 83#L752true, 99#L767true, P3Thread1of1ForFork2InUse, 20#L822true, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 62#L3true, P2Thread1of1ForFork0InUse, 166#true, 140#true, 143#true, 315#true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 392#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:56,508 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,508 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,508 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,508 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,508 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: 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][541], [433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 83#L752true, P3Thread1of1ForFork2InUse, 20#L822true, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 394#(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)), 62#L3true, 166#true, P2Thread1of1ForFork0InUse, 284#(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)), 140#true, 143#true, 96#L772true, 315#true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 92#L782true, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:56,508 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,508 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,508 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,508 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,510 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: 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][364], [75#L2true, 24#L789true, 433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 20#L822true, P3Thread1of1ForFork2InUse, 83#L752true, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 166#true, P2Thread1of1ForFork0InUse, 140#true, 390#(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)), 143#true, 282#(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)), 96#L772true, 315#true, 257#(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)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:56,510 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,510 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,510 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,510 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,512 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: 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][371], [75#L2true, 24#L789true, 433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), P3Thread1of1ForFork2InUse, 20#L822true, 83#L752true, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 246#true, 140#true, 390#(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)), 143#true, 282#(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)), 96#L772true, 315#true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:56,512 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,512 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,512 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,513 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,513 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: 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][1129], [111#L847true, 433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), P3Thread1of1ForFork2InUse, 20#L822true, 83#L752true, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 246#true, 363#(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)), 396#(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)), 140#true, 143#true, 90#L792true, 282#(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)), 315#true, 96#L772true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:56,514 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,514 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,514 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,514 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,518 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: 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][371], [75#L2true, 24#L789true, 83#L752true, P3Thread1of1ForFork2InUse, 20#L822true, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 166#true, P2Thread1of1ForFork0InUse, 246#true, 435#(and (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 140#true, 390#(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)), 143#true, 282#(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)), 96#L772true, 315#true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:56,518 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,518 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,518 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,518 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,766 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([353] L752-->L757: 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][860], [99#L767true, P3Thread1of1ForFork2InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 80#L812true, 394#(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)), P2Thread1of1ForFork0InUse, 166#true, 62#L3true, 284#(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#L757true, 146#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= 2 ~x~0)) (not (= ~z$w_buff0~0 2)) (not (= ~__unbuffered_p3_EAX~0 0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 140#true, 317#(= ~x~0 1), 90#L792true, 431#(and (= ~z$r_buff0_thd4~0 1) (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$r_buff1_thd0~0 0)), 294#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= 2 ~x~0)) (not (= ~z$w_buff0~0 2)) (not (= ~__unbuffered_p3_EAX~0 0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(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))]) [2022-12-12 11:57:56,766 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,766 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,766 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:56,766 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:57,116 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][2411], [433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 83#L752true, 99#L767true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 62#L3true, P2Thread1of1ForFork0InUse, 166#true, 4#L819true, 140#true, 317#(= ~x~0 1), 90#L792true, 143#true, 296#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 392#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:57:57,117 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:57,117 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:57,117 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:57,117 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:57,124 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][2159], [433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 99#L767true, P3Thread1of1ForFork2InUse, 83#L752true, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 166#true, P2Thread1of1ForFork0InUse, 62#L3true, 4#L819true, 140#true, 317#(= ~x~0 1), 90#L792true, 143#true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 392#(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)), 261#(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)), 287#(= ~a~0 1)]) [2022-12-12 11:57:57,125 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:57,125 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:57,125 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:57,125 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:57,160 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][1929], [433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 99#L767true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 79#L749true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 4#L819true, 140#true, 90#L792true, 143#true, 315#true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 392#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:57,161 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-12 11:57:57,161 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:57,161 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:57,161 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-12 11:57:57,342 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([365] L782-->L789: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd3~0_28 256)))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_93 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_94 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_87 256) 0)) .cse3))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_87) v_~z$w_buff1_used~0_86) (= v_~z$r_buff0_thd3~0_29 (ite .cse0 0 v_~z$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~z$w_buff0_used~0_94) v_~z$w_buff0_used~0_93) (= v_~z~0_43 (ite .cse2 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_29 v_~z~0_44))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~z$r_buff0_thd3~0_29 256) 0)) .cse4)) 0 v_~z$r_buff1_thd3~0_28) v_~z$r_buff1_thd3~0_27)))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_94, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_87, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_30, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_44} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_93, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_86, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_29, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_43} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][2284], [24#L789true, 18#L764true, 20#L822true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 405#(= ~y~0 1), P0Thread1of1ForFork1InUse, 394#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 166#true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 87#L757true, 435#(and (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 140#true, 143#true, 315#true, 296#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(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))]) [2022-12-12 11:57:57,342 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,342 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,342 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,342 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,640 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][541], [433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), P3Thread1of1ForFork2InUse, 83#L752true, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 394#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 62#L3true, P2Thread1of1ForFork0InUse, 166#true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 4#L819true, 140#true, 143#true, 90#L792true, 96#L772true, 315#true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(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)), 287#(= ~a~0 1)]) [2022-12-12 11:57:57,640 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,640 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,640 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,640 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,641 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1142], [75#L2true, 433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 20#L822true, P3Thread1of1ForFork2InUse, 83#L752true, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 363#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 396#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 140#true, 143#true, 90#L792true, 282#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 96#L772true, 315#true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:57,641 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,641 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,641 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,641 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,641 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][547], [433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), P3Thread1of1ForFork2InUse, 83#L752true, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 394#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 62#L3true, P2Thread1of1ForFork0InUse, 166#true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 246#true, 4#L819true, 140#true, 90#L792true, 143#true, 96#L772true, 315#true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:57,641 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,641 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,641 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,641 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,642 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1129], [75#L2true, 433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 20#L822true, P3Thread1of1ForFork2InUse, 83#L752true, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 246#true, 363#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 396#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 140#true, 90#L792true, 143#true, 282#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 96#L772true, 315#true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:57,642 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,642 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,642 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,642 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,643 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][414], [24#L789true, 433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), P3Thread1of1ForFork2InUse, 83#L752true, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 4#L819true, 140#true, 143#true, 96#L772true, 315#true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 392#(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)), 261#(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)), 287#(= ~a~0 1)]) [2022-12-12 11:57:57,643 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,643 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,643 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,643 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,643 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][541], [24#L789true, 433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), P3Thread1of1ForFork2InUse, 20#L822true, 83#L752true, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 394#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 62#L3true, P2Thread1of1ForFork0InUse, 166#true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 140#true, 143#true, 96#L772true, 315#true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(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)), 287#(= ~a~0 1)]) [2022-12-12 11:57:57,643 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,643 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,643 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,643 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,646 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([365] L782-->L789: Formula: (let ((.cse3 (not (= 0 (mod v_~z$r_buff1_thd3~0_28 256)))) (.cse5 (not (= (mod v_~z$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_93 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_94 256) 0)))) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_87 256) 0)) .cse3))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_87) v_~z$w_buff1_used~0_86) (= v_~z$r_buff0_thd3~0_29 (ite .cse0 0 v_~z$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~z$w_buff0_used~0_94) v_~z$w_buff0_used~0_93) (= v_~z~0_43 (ite .cse2 v_~z$w_buff0~0_34 (ite .cse1 v_~z$w_buff1~0_29 v_~z~0_44))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_86 256) 0))) (and (not (= (mod v_~z$r_buff0_thd3~0_29 256) 0)) .cse4)) 0 v_~z$r_buff1_thd3~0_28) v_~z$r_buff1_thd3~0_27)))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_94, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_87, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_30, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_44} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_93, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_27, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_86, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_29, ~z$w_buff1~0=v_~z$w_buff1~0_29, ~z~0=v_~z~0_43} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][2034], [24#L789true, 433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 83#L752true, 99#L767true, P3Thread1of1ForFork2InUse, 20#L822true, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 140#true, 143#true, 315#true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 392#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:57,646 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,646 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,646 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,646 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,646 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: 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][541], [433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 83#L752true, P3Thread1of1ForFork2InUse, 20#L822true, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 394#(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)), 166#true, P2Thread1of1ForFork0InUse, 284#(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)), 140#true, 143#true, 315#true, 96#L772true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 92#L782true, 287#(= ~a~0 1), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:57:57,646 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,646 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,646 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,646 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,647 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: 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][547], [24#L789true, 433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), P3Thread1of1ForFork2InUse, 20#L822true, 83#L752true, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 394#(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)), 62#L3true, P2Thread1of1ForFork0InUse, 166#true, 284#(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)), 246#true, 140#true, 143#true, 315#true, 96#L772true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:57,647 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,647 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,647 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,647 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,649 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: 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][414], [24#L789true, 83#L752true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 435#(and (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 4#L819true, 140#true, 143#true, 96#L772true, 315#true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 392#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 287#(= ~a~0 1), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:57:57,649 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,649 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,649 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,649 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,650 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: 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][541], [24#L789true, 20#L822true, 83#L752true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 394#(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)), 62#L3true, 166#true, P2Thread1of1ForFork0InUse, 284#(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)), 435#(and (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 140#true, 143#true, 315#true, 96#L772true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:57,650 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,650 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,650 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,650 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,651 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: 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][547], [24#L789true, 83#L752true, P3Thread1of1ForFork2InUse, 20#L822true, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 394#(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)), 62#L3true, 166#true, P2Thread1of1ForFork0InUse, 284#(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)), 246#true, 435#(and (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 140#true, 143#true, 315#true, 96#L772true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:57,651 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,651 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,651 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,651 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,652 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: 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][1129], [75#L2true, 83#L752true, P3Thread1of1ForFork2InUse, 20#L822true, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 166#true, P2Thread1of1ForFork0InUse, 246#true, 363#(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)), 435#(and (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 140#true, 396#(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)), 143#true, 90#L792true, 282#(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)), 96#L772true, 315#true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:57,652 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,652 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,652 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,652 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,869 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([353] L752-->L757: 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][860], [99#L767true, P3Thread1of1ForFork2InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 80#L812true, 394#(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)), P2Thread1of1ForFork0InUse, 166#true, 284#(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#L757true, 146#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= 2 ~x~0)) (not (= ~z$w_buff0~0 2)) (not (= ~__unbuffered_p3_EAX~0 0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 140#true, 317#(= ~x~0 1), 90#L792true, 431#(and (= ~z$r_buff0_thd4~0 1) (<= 1 ~z$w_buff0_used~0) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0) (<= (div ~z$w_buff0_used~0 256) 0) (= ~z$r_buff1_thd0~0 0)), 294#(and (or (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= 2 ~x~0)) (not (= ~z$w_buff0~0 2)) (not (= ~__unbuffered_p3_EAX~0 0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EAX~0 0)) (and (not (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0)) (or (not (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0))) (or (not (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256)))) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)))) (not (= 2 ~z~0))) (= ~a~0 1) (or (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~z$w_buff0_used~0 256)) ~z$w_buff0_used~0) (not (= ~z$w_buff1~0 2)) (not (= 2 ~x~0)) (= ~z$r_buff1_thd0~0 (* (div ~z$r_buff1_thd0~0 256) 256)) (not (= ~__unbuffered_p3_EAX~0 0)) (not (= (* 256 (div ~z$r_buff0_thd0~0 256)) ~z$r_buff0_thd0~0)) (= ~z$w_buff1_used~0 (* 256 (div ~z$w_buff1_used~0 256))))), 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(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))]) [2022-12-12 11:57:57,869 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,869 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,869 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:57,869 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:58,138 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][2411], [433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 83#L752true, 99#L767true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 4#L819true, 140#true, 317#(= ~x~0 1), 90#L792true, 143#true, 129#L3-1true, 296#(and (= ~a~0 1) (= ~__unbuffered_p3_EAX~0 1)), 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 392#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:57:58,138 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:58,138 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:58,138 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:58,138 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:58,142 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([373] L812-->L819: Formula: (let ((.cse4 (not (= (mod v_~z$w_buff0_used~0_103 256) 0))) (.cse3 (not (= (mod v_~z$r_buff1_thd4~0_22 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd4~0_29 256) 0)))) (let ((.cse2 (and (not (= (mod v_~z$w_buff0_used~0_104 256) 0)) .cse5)) (.cse0 (and (not (= (mod v_~z$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse4 .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~z$w_buff1_used~0_97) v_~z$w_buff1_used~0_96) (= v_~z$w_buff0_used~0_103 (ite .cse2 0 v_~z$w_buff0_used~0_104)) (= v_~z~0_51 (ite .cse2 v_~z$w_buff0~0_40 (ite .cse0 v_~z$w_buff1~0_35 v_~z~0_52))) (= (ite (or (and .cse3 (not (= (mod v_~z$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~z$r_buff0_thd4~0_28 256) 0)))) 0 v_~z$r_buff1_thd4~0_22) v_~z$r_buff1_thd4~0_21) (= v_~z$r_buff0_thd4~0_28 (ite .cse1 0 v_~z$r_buff0_thd4~0_29))))) InVars {~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_22, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_29, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_97, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_52} OutVars{~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_21, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_40, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_28, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_96, ~z$w_buff1~0=v_~z$w_buff1~0_35, ~z~0=v_~z~0_51} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$w_buff0_used~0, ~z$r_buff0_thd4~0, ~z$w_buff1_used~0, ~z~0][2159], [433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 99#L767true, P3Thread1of1ForFork2InUse, 83#L752true, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 166#true, P2Thread1of1ForFork0InUse, 4#L819true, 140#true, 317#(= ~x~0 1), 90#L792true, 143#true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 392#(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)), 287#(= ~a~0 1), 261#(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))]) [2022-12-12 11:57:58,142 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-12 11:57:58,142 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:58,142 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:58,142 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-12 11:57:58,385 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][541], [433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), P3Thread1of1ForFork2InUse, 83#L752true, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 394#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 166#true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 4#L819true, 140#true, 143#true, 90#L792true, 96#L772true, 315#true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(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)), 287#(= ~a~0 1)]) [2022-12-12 11:57:58,385 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,385 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,385 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,386 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,386 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1725], [433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 20#L822true, P3Thread1of1ForFork2InUse, 83#L752true, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 62#L3true, P2Thread1of1ForFork0InUse, 166#true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 365#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 140#true, 143#true, 90#L792true, 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 96#L772true, 315#true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(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)), 287#(= ~a~0 1)]) [2022-12-12 11:57:58,386 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,386 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,386 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,386 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,387 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][705], [433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), P3Thread1of1ForFork2InUse, 83#L752true, P1Thread1of1ForFork3InUse, 251#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 394#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 166#true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 4#L819true, 140#true, 90#L792true, 143#true, 96#L772true, 315#true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:58,387 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,387 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,387 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,387 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,387 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1727], [433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), P3Thread1of1ForFork2InUse, 20#L822true, 83#L752true, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 62#L3true, P2Thread1of1ForFork0InUse, 166#true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 246#true, 365#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 140#true, 90#L792true, 143#true, 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 96#L772true, 315#true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:58,387 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,388 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,388 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,388 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,388 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][541], [24#L789true, 433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 20#L822true, P3Thread1of1ForFork2InUse, 83#L752true, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 394#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 166#true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 140#true, 143#true, 96#L772true, 315#true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(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)), 287#(= ~a~0 1)]) [2022-12-12 11:57:58,388 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,388 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,388 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,388 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,390 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][705], [24#L789true, 433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), P3Thread1of1ForFork2InUse, 20#L822true, 83#L752true, P1Thread1of1ForFork3InUse, 251#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 394#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 166#true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 140#true, 143#true, 96#L772true, 315#true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:58,390 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,390 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,390 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,390 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,390 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][541], [83#L752true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 394#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 166#true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 435#(and (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 4#L819true, 140#true, 90#L792true, 143#true, 96#L772true, 315#true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1), 261#(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))]) [2022-12-12 11:57:58,391 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,391 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,391 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,391 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,391 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][541], [24#L789true, 83#L752true, P3Thread1of1ForFork2InUse, 20#L822true, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 394#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 166#true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 435#(and (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 140#true, 143#true, 96#L772true, 315#true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1), 261#(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))]) [2022-12-12 11:57:58,391 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,391 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,391 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,391 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,392 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1725], [20#L822true, 83#L752true, P3Thread1of1ForFork2InUse, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, 62#L3true, 166#true, P2Thread1of1ForFork0InUse, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 435#(and (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 365#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 140#true, 90#L792true, 143#true, 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 96#L772true, 315#true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(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)), 287#(= ~a~0 1)]) [2022-12-12 11:57:58,392 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,392 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,392 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,392 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,392 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][705], [24#L789true, 83#L752true, P3Thread1of1ForFork2InUse, 20#L822true, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P1Thread1of1ForFork3InUse, 251#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P0Thread1of1ForFork1InUse, 394#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 166#true, P2Thread1of1ForFork0InUse, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 435#(and (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 140#true, 143#true, 315#true, 96#L772true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:58,392 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,393 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,393 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,393 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,393 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1727], [83#L752true, P3Thread1of1ForFork2InUse, 20#L822true, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P1Thread1of1ForFork3InUse, P0Thread1of1ForFork1InUse, 62#L3true, 166#true, P2Thread1of1ForFork0InUse, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 246#true, 435#(and (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 365#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 140#true, 143#true, 90#L792true, 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 315#true, 96#L772true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:58,393 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,393 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,393 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:58,393 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-12 11:57:59,201 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1725], [433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 20#L822true, P3Thread1of1ForFork2InUse, 83#L752true, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 365#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 140#true, 143#true, 90#L792true, 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 96#L772true, 315#true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 261#(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)), 287#(= ~a~0 1)]) [2022-12-12 11:57:59,201 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:57:59,201 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:57:59,201 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:57:59,201 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:57:59,201 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][2029], [433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), P3Thread1of1ForFork2InUse, 83#L752true, 20#L822true, 251#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 365#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 140#true, 90#L792true, 143#true, 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 96#L772true, 315#true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:59,201 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:57:59,202 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:57:59,202 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:57:59,202 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:57:59,203 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][1725], [83#L752true, P3Thread1of1ForFork2InUse, 20#L822true, P1Thread1of1ForFork3InUse, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 166#true, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 435#(and (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 365#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 140#true, 90#L792true, 143#true, 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 96#L772true, 315#true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1), 261#(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))]) [2022-12-12 11:57:59,203 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:57:59,203 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:57:59,203 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:57:59,203 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:57:59,203 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([359] L767-->L772: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][2029], [83#L752true, P3Thread1of1ForFork2InUse, 20#L822true, 411#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), P1Thread1of1ForFork3InUse, 251#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P0Thread1of1ForFork1InUse, 166#true, P2Thread1of1ForFork0InUse, 284#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 435#(and (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 365#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 140#true, 143#true, 90#L792true, 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 315#true, 96#L772true, 129#L3-1true, 226#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 287#(= ~a~0 1)]) [2022-12-12 11:57:59,203 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-12 11:57:59,203 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:57:59,203 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:57:59,203 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-12 11:58:00,075 INFO L130 PetriNetUnfolder]: 40329/78598 cut-off events. [2022-12-12 11:58:00,075 INFO L131 PetriNetUnfolder]: For 514405/577649 co-relation queries the response was YES. [2022-12-12 11:58:00,465 INFO L83 FinitePrefix]: Finished finitePrefix Result has 354545 conditions, 78598 events. 40329/78598 cut-off events. For 514405/577649 co-relation queries the response was YES. Maximal size of possible extension queue 6267. Compared 933819 event pairs, 281 based on Foata normal form. 6216/83046 useless extension candidates. Maximal degree in co-relation 354472. Up to 17270 conditions per place. [2022-12-12 11:58:00,534 INFO L137 encePairwiseOnDemand]: 117/126 looper letters, 24 selfloop transitions, 7 changer transitions 3470/3596 dead transitions. [2022-12-12 11:58:00,534 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 197 places, 3596 transitions, 65893 flow [2022-12-12 11:58:00,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-12 11:58:00,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-12 11:58:00,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1025 transitions. [2022-12-12 11:58:00,536 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8134920634920635 [2022-12-12 11:58:00,536 INFO L295 CegarLoopForPetriNet]: 133 programPoint places, 64 predicate places. [2022-12-12 11:58:00,536 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 197 places, 3596 transitions, 65893 flow [2022-12-12 11:58:00,681 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 193 places, 3596 transitions, 57245 flow, removed 3660 selfloop flow, removed 4 redundant places. [2022-12-12 11:58:00,681 INFO L495 AbstractCegarLoop]: Abstraction has has 193 places, 3596 transitions, 57245 flow [2022-12-12 11:58:00,682 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 100.83333333333333) internal successors, (1210), 12 states have internal predecessors, (1210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-12 11:58:00,682 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:58:00,682 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:58:00,682 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-12-12 11:58:00,682 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)] === [2022-12-12 11:58:00,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:58:00,682 INFO L85 PathProgramCache]: Analyzing trace with hash 1328969618, now seen corresponding path program 3 times [2022-12-12 11:58:00,682 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:58:00,682 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [484401425] [2022-12-12 11:58:00,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:58:00,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:58:00,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-12 11:58:00,706 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-12 11:58:00,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-12 11:58:00,794 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-12 11:58:00,794 INFO L360 BasicCegarLoop]: Counterexample is feasible [2022-12-12 11:58:00,795 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (6 of 7 remaining) [2022-12-12 11:58:00,796 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P3Err0ASSERT_VIOLATIONERROR_FUNCTION (5 of 7 remaining) [2022-12-12 11:58:00,798 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (4 of 7 remaining) [2022-12-12 11:58:00,799 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 7 remaining) [2022-12-12 11:58:00,800 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 7 remaining) [2022-12-12 11:58:00,800 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 7 remaining) [2022-12-12 11:58:00,800 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P3Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 7 remaining) [2022-12-12 11:58:00,800 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-12-12 11:58:00,800 INFO L445 BasicCegarLoop]: Path program histogram: [3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:58:00,806 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-12-12 11:58:00,806 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-12 11:58:00,893 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.12 11:58:00 BasicIcfg [2022-12-12 11:58:00,893 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-12 11:58:00,893 INFO L158 Benchmark]: Toolchain (without parser) took 62570.92ms. Allocated memory was 187.7MB in the beginning and 5.7GB in the end (delta: 5.6GB). Free memory was 162.0MB in the beginning and 2.9GB in the end (delta: -2.7GB). Peak memory consumption was 2.9GB. Max. memory is 8.0GB. [2022-12-12 11:58:00,894 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 187.7MB. Free memory is still 163.5MB. There was no memory consumed. Max. memory is 8.0GB. [2022-12-12 11:58:00,894 INFO L158 Benchmark]: CACSL2BoogieTranslator took 445.65ms. Allocated memory is still 187.7MB. Free memory was 162.0MB in the beginning and 135.0MB in the end (delta: 27.0MB). Peak memory consumption was 27.3MB. Max. memory is 8.0GB. [2022-12-12 11:58:00,894 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.80ms. Allocated memory is still 187.7MB. Free memory was 134.5MB in the beginning and 131.9MB in the end (delta: 2.7MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-12-12 11:58:00,894 INFO L158 Benchmark]: Boogie Preprocessor took 44.39ms. Allocated memory is still 187.7MB. Free memory was 131.9MB in the beginning and 130.3MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-12-12 11:58:00,894 INFO L158 Benchmark]: RCFGBuilder took 663.37ms. Allocated memory is still 187.7MB. Free memory was 130.3MB in the beginning and 96.8MB in the end (delta: 33.5MB). Peak memory consumption was 33.6MB. Max. memory is 8.0GB. [2022-12-12 11:58:00,896 INFO L158 Benchmark]: TraceAbstraction took 61351.40ms. Allocated memory was 187.7MB in the beginning and 5.7GB in the end (delta: 5.6GB). Free memory was 95.7MB in the beginning and 2.9GB in the end (delta: -2.8GB). Peak memory consumption was 2.8GB. Max. memory is 8.0GB. [2022-12-12 11:58:00,897 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 187.7MB. Free memory is still 163.5MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 445.65ms. Allocated memory is still 187.7MB. Free memory was 162.0MB in the beginning and 135.0MB in the end (delta: 27.0MB). Peak memory consumption was 27.3MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 60.80ms. Allocated memory is still 187.7MB. Free memory was 134.5MB in the beginning and 131.9MB in the end (delta: 2.7MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 44.39ms. Allocated memory is still 187.7MB. Free memory was 131.9MB in the beginning and 130.3MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 663.37ms. Allocated memory is still 187.7MB. Free memory was 130.3MB in the beginning and 96.8MB in the end (delta: 33.5MB). Peak memory consumption was 33.6MB. Max. memory is 8.0GB. * TraceAbstraction took 61351.40ms. Allocated memory was 187.7MB in the beginning and 5.7GB in the end (delta: 5.6GB). Free memory was 95.7MB in the beginning and 2.9GB in the end (delta: -2.8GB). Peak memory consumption was 2.8GB. 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_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0] [L714] 0 int __unbuffered_p3_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0] [L716] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=0] [L717] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0] [L718] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0] [L720] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L722] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L724] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0] [L725] 0 _Bool z$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0] [L726] 0 int z$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0] [L727] 0 _Bool z$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0] [L728] 0 _Bool z$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=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] [L729] 0 _Bool z$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=0, main$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] [L730] 0 _Bool z$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=0, main$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$r_buff0_thd3=0] [L731] 0 _Bool z$r_buff0_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=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$r_buff0_thd4=0] [L732] 0 _Bool z$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=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] [L733] 0 _Bool z$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=0, main$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] [L734] 0 _Bool z$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=0, main$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$r_buff1_thd2=0] [L735] 0 _Bool z$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=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$r_buff1_thd3=0] [L736] 0 _Bool z$r_buff1_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=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] [L737] 0 _Bool z$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=0, main$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] [L738] 0 int *z$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=0, main$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$read_delayed_var={0:0}] [L739] 0 int z$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=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$w_buff0=0] [L740] 0 _Bool z$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=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] [L741] 0 int z$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=0, main$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] [L742] 0 _Bool z$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=0, main$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] [L743] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$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] [L744] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L836] 0 pthread_t t1461; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, t1461={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L837] FCALL, FORK 0 pthread_create(&t1461, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1461, ((void *)0), P0, ((void *)0))=-3, t1461={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L838] 0 pthread_t t1462; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t1461={5:0}, t1462={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L839] FCALL, FORK 0 pthread_create(&t1462, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1462, ((void *)0), P1, ((void *)0))=-2, t1461={5:0}, t1462={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L840] 0 pthread_t t1463; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t1461={5:0}, t1462={6:0}, t1463={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L841] FCALL, FORK 0 pthread_create(&t1463, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1463, ((void *)0), P2, ((void *)0))=-1, t1461={5:0}, t1462={6:0}, t1463={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L842] 0 pthread_t t1464; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t1461={5:0}, t1462={6:0}, t1463={7:0}, t1464={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L843] FCALL, FORK 0 pthread_create(&t1464, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1464, ((void *)0), P3, ((void *)0))=0, t1461={5:0}, t1462={6:0}, t1463={7:0}, t1464={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L798] 4 z$w_buff1 = z$w_buff0 [L799] 4 z$w_buff0 = 2 [L800] 4 z$w_buff1_used = z$w_buff0_used [L801] 4 z$w_buff0_used = (_Bool)1 [L802] CALL 4 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L18] COND FALSE 4 !(!expression) [L802] RET 4 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L803] 4 z$r_buff1_thd0 = z$r_buff0_thd0 [L804] 4 z$r_buff1_thd1 = z$r_buff0_thd1 [L805] 4 z$r_buff1_thd2 = z$r_buff0_thd2 [L806] 4 z$r_buff1_thd3 = z$r_buff0_thd3 [L807] 4 z$r_buff1_thd4 = z$r_buff0_thd4 [L808] 4 z$r_buff0_thd4 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L811] 4 __unbuffered_p3_EAX = a VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L748] 1 a = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L751] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L763] 2 x = 2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L766] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L778] 3 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L781] 3 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L784] 3 z = z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L785] 3 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L786] 3 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L787] 3 z$r_buff0_thd3 = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3 [L788] 3 z$r_buff1_thd3 = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$r_buff1_thd3 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L814] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L815] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L816] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L817] 4 z$r_buff0_thd4 = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L818] 4 z$r_buff1_thd4 = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$r_buff1_thd4 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=2, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L756] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=2, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L771] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=2, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L791] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=2, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L821] 4 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=2, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L845] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t1461={5:0}, t1462={6:0}, t1463={7:0}, t1464={3:0}, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=2, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L847] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=2, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L847] RET 0 assume_abort_if_not(main$tmp_guard0) [L849] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L850] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L851] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L852] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L853] 0 z$r_buff1_thd0 = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t1461={5:0}, t1462={6:0}, t1463={7:0}, t1464={3:0}, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=2, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L856] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L857] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L858] 0 z$flush_delayed = weak$$choice2 [L859] 0 z$mem_tmp = z [L860] 0 z = !z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff1) [L861] 0 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff0)) [L862] 0 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff1 : z$w_buff1)) [L863] 0 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used)) [L864] 0 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L865] 0 z$r_buff0_thd0 = weak$$choice2 ? z$r_buff0_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff0_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0)) [L866] 0 z$r_buff1_thd0 = weak$$choice2 ? z$r_buff1_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff1_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L867] 0 main$tmp_guard1 = !(x == 2 && z == 2 && __unbuffered_p1_EAX == 0 && __unbuffered_p3_EAX == 0) [L868] 0 z = z$flush_delayed ? z$mem_tmp : z [L869] 0 z$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t1461={5:0}, t1462={6:0}, t1463={7:0}, t1464={3:0}, weak$$choice0=49, weak$$choice2=255, x=2, y=1, z=2, z$flush_delayed=0, z$mem_tmp=2, 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$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L871] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=1, z=2, z$flush_delayed=0, z$mem_tmp=2, 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$w_buff0=2, z$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_p1_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=1, z=2, z$flush_delayed=0, z$mem_tmp=2, 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$w_buff0=2, z$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: 843]: 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: 839]: 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: 837]: 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: 841]: 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, 160 locations, 7 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.6s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 61.2s, OverallIterations: 14, TraceHistogramMax: 1, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 55.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1117 SdHoareTripleChecker+Valid, 1.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1117 mSDsluCounter, 865 SdHoareTripleChecker+Invalid, 1.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 684 mSDsCounter, 101 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1889 IncrementalHoareTripleChecker+Invalid, 1990 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 101 mSolverCounterUnsat, 181 mSDtfsCounter, 1889 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 205 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 175 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 425 ImplicationChecksByTransitivity, 1.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=57245occurred in iteration=13, InterpolantAutomatonStates: 158, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 13 MinimizatonAttempts, 17921 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 4.7s InterpolantComputationTime, 1213 NumberOfCodeBlocks, 1213 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 1103 ConstructedInterpolants, 0 QuantifiedInterpolants, 4996 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! [2022-12-12 11:58:00,915 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...