./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2d0b9c4fc8b0005fb250fdf1ff8e25835b95e676b1936e4f5fe1cf72245ee5f5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:40:22,578 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:40:22,579 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:40:22,605 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:40:22,605 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:40:22,608 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:40:22,610 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:40:22,615 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:40:22,616 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:40:22,619 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:40:22,620 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:40:22,621 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:40:22,621 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:40:22,623 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:40:22,624 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:40:22,625 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:40:22,626 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:40:22,626 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:40:22,629 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:40:22,633 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:40:22,634 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:40:22,635 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:40:22,636 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:40:22,637 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:40:22,638 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:40:22,638 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:40:22,639 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:40:22,640 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:40:22,640 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:40:22,641 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:40:22,641 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:40:22,642 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:40:22,643 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:40:22,644 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:40:22,644 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:40:22,645 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:40:22,645 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:40:22,645 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:40:22,646 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:40:22,646 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:40:22,647 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:40:22,647 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:40:22,673 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:40:22,673 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:40:22,674 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:40:22,674 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:40:22,675 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:40:22,675 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:40:22,675 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:40:22,675 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:40:22,676 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:40:22,676 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:40:22,676 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:40:22,677 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:40:22,677 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:40:22,677 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:40:22,677 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:40:22,677 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:40:22,677 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:40:22,677 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:40:22,678 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:40:22,678 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:40:22,678 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:40:22,678 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:40:22,678 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:40:22,678 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:40:22,679 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:40:22,679 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:40:22,679 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:40:22,679 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:40:22,679 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:40:22,679 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:40:22,679 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:40:22,680 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:40:22,680 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:40:22,680 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d0b9c4fc8b0005fb250fdf1ff8e25835b95e676b1936e4f5fe1cf72245ee5f5 [2022-02-20 20:40:22,872 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:40:22,890 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:40:22,892 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:40:22,893 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:40:22,895 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:40:22,896 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i [2022-02-20 20:40:22,943 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/997e92f18/e270fb04fc4f4eeea297ae6395342301/FLAGb16bf13a0 [2022-02-20 20:40:23,288 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:40:23,289 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i [2022-02-20 20:40:23,296 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/997e92f18/e270fb04fc4f4eeea297ae6395342301/FLAGb16bf13a0 [2022-02-20 20:40:23,691 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/997e92f18/e270fb04fc4f4eeea297ae6395342301 [2022-02-20 20:40:23,693 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:40:23,694 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:40:23,699 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:40:23,699 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:40:23,701 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:40:23,702 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:40:23" (1/1) ... [2022-02-20 20:40:23,703 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f07d9e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:23, skipping insertion in model container [2022-02-20 20:40:23,704 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:40:23" (1/1) ... [2022-02-20 20:40:23,709 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:40:23,730 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:40:23,858 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i[1097,1110] [2022-02-20 20:40:24,002 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:40:24,012 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:40:24,022 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i[1097,1110] [2022-02-20 20:40:24,061 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:40:24,086 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:40:24,086 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:24 WrapperNode [2022-02-20 20:40:24,087 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:40:24,087 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:40:24,087 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:40:24,088 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:40:24,092 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:24" (1/1) ... [2022-02-20 20:40:24,100 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:24" (1/1) ... [2022-02-20 20:40:24,117 INFO L137 Inliner]: procedures = 163, calls = 52, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 104 [2022-02-20 20:40:24,117 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:40:24,118 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:40:24,118 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:40:24,118 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:40:24,123 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:24" (1/1) ... [2022-02-20 20:40:24,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:24" (1/1) ... [2022-02-20 20:40:24,126 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:24" (1/1) ... [2022-02-20 20:40:24,126 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:24" (1/1) ... [2022-02-20 20:40:24,131 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:24" (1/1) ... [2022-02-20 20:40:24,133 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:24" (1/1) ... [2022-02-20 20:40:24,134 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:24" (1/1) ... [2022-02-20 20:40:24,136 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:40:24,137 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:40:24,137 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:40:24,137 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:40:24,151 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:24" (1/1) ... [2022-02-20 20:40:24,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:40:24,162 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:40:24,171 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) [2022-02-20 20:40:24,173 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 [2022-02-20 20:40:24,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-20 20:40:24,198 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2022-02-20 20:40:24,198 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2022-02-20 20:40:24,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:40:24,199 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-02-20 20:40:24,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:40:24,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:40:24,199 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-02-20 20:40:24,199 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-02-20 20:40:24,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:40:24,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:40:24,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:40:24,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:40:24,200 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-20 20:40:24,304 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:40:24,316 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:40:24,531 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:40:24,536 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:40:24,547 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 20:40:24,549 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:40:24 BoogieIcfgContainer [2022-02-20 20:40:24,550 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:40:24,551 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:40:24,552 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:40:24,554 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:40:24,554 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:40:23" (1/3) ... [2022-02-20 20:40:24,555 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ad7c2c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:40:24, skipping insertion in model container [2022-02-20 20:40:24,555 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:40:24" (2/3) ... [2022-02-20 20:40:24,556 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ad7c2c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:40:24, skipping insertion in model container [2022-02-20 20:40:24,556 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:40:24" (3/3) ... [2022-02-20 20:40:24,557 INFO L111 eAbstractionObserver]: Analyzing ICFG 13-privatized_27-multiple-protecting2_true.i [2022-02-20 20:40:24,560 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:40:24,561 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:40:24,561 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2022-02-20 20:40:24,561 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:40:24,612 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,612 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,612 WARN L322 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,612 WARN L322 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,613 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,613 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,613 WARN L322 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,613 WARN L322 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,614 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,614 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,614 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,614 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,615 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,615 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,616 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,616 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,616 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,616 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,616 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,616 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,617 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,617 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,617 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,618 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,618 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,618 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,619 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,619 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,619 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,619 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,620 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,620 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,620 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,620 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,621 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,621 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,621 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,621 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,622 WARN L322 ript$VariableManager]: TermVariabe t_funThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,622 WARN L322 ript$VariableManager]: TermVariabe t_funThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,622 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,622 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,622 WARN L322 ript$VariableManager]: TermVariabe t_funThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,622 WARN L322 ript$VariableManager]: TermVariabe t_funThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,623 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,623 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,625 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,625 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,625 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,625 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,627 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,627 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,627 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,628 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,628 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,632 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,639 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,639 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,640 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,640 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,640 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,640 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,640 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,640 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,641 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,641 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,641 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,641 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,641 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,641 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,642 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,642 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,644 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,644 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,644 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,645 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,645 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,645 WARN L322 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,645 WARN L322 ript$VariableManager]: TermVariabe t2_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,645 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,645 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,647 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,647 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,647 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,647 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,647 WARN L322 ript$VariableManager]: TermVariabe t_funThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,647 WARN L322 ript$VariableManager]: TermVariabe t_funThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,647 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,648 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,648 WARN L322 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:40:24,659 INFO L148 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-02-20 20:40:24,698 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:40:24,708 INFO L339 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=true, 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, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 20:40:24,708 INFO L340 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-02-20 20:40:24,720 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 162 places, 159 transitions, 334 flow [2022-02-20 20:40:24,773 INFO L129 PetriNetUnfolder]: 4/157 cut-off events. [2022-02-20 20:40:24,773 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-02-20 20:40:24,776 INFO L84 FinitePrefix]: Finished finitePrefix Result has 166 conditions, 157 events. 4/157 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 136 event pairs, 0 based on Foata normal form. 0/149 useless extension candidates. Maximal degree in co-relation 105. Up to 2 conditions per place. [2022-02-20 20:40:24,777 INFO L82 GeneralOperation]: Start removeDead. Operand has 162 places, 159 transitions, 334 flow [2022-02-20 20:40:24,781 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 141 places, 137 transitions, 280 flow [2022-02-20 20:40:24,795 INFO L129 PetriNetUnfolder]: 1/91 cut-off events. [2022-02-20 20:40:24,795 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:40:24,795 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:40:24,796 INFO L254 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] [2022-02-20 20:40:24,796 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2022-02-20 20:40:24,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:40:24,800 INFO L85 PathProgramCache]: Analyzing trace with hash 811554038, now seen corresponding path program 1 times [2022-02-20 20:40:24,806 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:40:24,807 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [867759303] [2022-02-20 20:40:24,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:40:24,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:40:24,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:40:25,111 INFO L290 TraceCheckUtils]: 0: Hoare triple {165#true} [316] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {165#true} is VALID [2022-02-20 20:40:25,112 INFO L290 TraceCheckUtils]: 1: Hoare triple {165#true} [222] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {165#true} is VALID [2022-02-20 20:40:25,112 INFO L290 TraceCheckUtils]: 2: Hoare triple {165#true} [322] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {165#true} is VALID [2022-02-20 20:40:25,112 INFO L290 TraceCheckUtils]: 3: Hoare triple {165#true} [325] L-1-2-->L18: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {165#true} is VALID [2022-02-20 20:40:25,112 INFO L290 TraceCheckUtils]: 4: Hoare triple {165#true} [289] L18-->L18-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {165#true} is VALID [2022-02-20 20:40:25,112 INFO L290 TraceCheckUtils]: 5: Hoare triple {165#true} [237] L18-1-->L18-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {165#true} is VALID [2022-02-20 20:40:25,113 INFO L290 TraceCheckUtils]: 6: Hoare triple {165#true} [227] L18-2-->L18-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {165#true} is VALID [2022-02-20 20:40:25,113 INFO L290 TraceCheckUtils]: 7: Hoare triple {165#true} [309] L18-3-->L18-4: Formula: (and (= 45 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {165#true} is VALID [2022-02-20 20:40:25,114 INFO L290 TraceCheckUtils]: 8: Hoare triple {165#true} [230] L18-4-->L681: Formula: (= v_~g1~0_1 0) InVars {} OutVars{~g1~0=v_~g1~0_1} AuxVars[] AssignedVars[~g1~0] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,114 INFO L290 TraceCheckUtils]: 9: Hoare triple {167#(= ~g1~0 0)} [252] L681-->L682: Formula: (= v_~g2~0_5 0) InVars {} OutVars{~g2~0=v_~g2~0_5} AuxVars[] AssignedVars[~g2~0] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,115 INFO L290 TraceCheckUtils]: 10: Hoare triple {167#(= ~g1~0 0)} [267] L682-->L682-1: Formula: (and (= |v_~#mutex1~0.offset_1| 0) (= 3 |v_~#mutex1~0.base_1|)) InVars {} OutVars{~#mutex1~0.offset=|v_~#mutex1~0.offset_1|, ~#mutex1~0.base=|v_~#mutex1~0.base_1|} AuxVars[] AssignedVars[~#mutex1~0.offset, ~#mutex1~0.base] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,115 INFO L290 TraceCheckUtils]: 11: Hoare triple {167#(= ~g1~0 0)} [212] L682-1-->L682-2: Formula: (and (= (select |v_#length_3| 3) 24) (= (select |v_#valid_4| 3) 1)) InVars {#length=|v_#length_3|, #valid=|v_#valid_4|} OutVars{#length=|v_#length_3|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,116 INFO L290 TraceCheckUtils]: 12: Hoare triple {167#(= ~g1~0 0)} [191] L682-2-->L682-3: Formula: (= (select (select |v_#memory_int_3| |v_~#mutex1~0.base_2|) |v_~#mutex1~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_3|, ~#mutex1~0.offset=|v_~#mutex1~0.offset_2|, ~#mutex1~0.base=|v_~#mutex1~0.base_2|} OutVars{#memory_int=|v_#memory_int_3|, ~#mutex1~0.offset=|v_~#mutex1~0.offset_2|, ~#mutex1~0.base=|v_~#mutex1~0.base_2|} AuxVars[] AssignedVars[] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,116 INFO L290 TraceCheckUtils]: 13: Hoare triple {167#(= ~g1~0 0)} [323] L682-3-->L682-4: Formula: (= (select (select |v_#memory_int_4| |v_~#mutex1~0.base_3|) (+ |v_~#mutex1~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_4|, ~#mutex1~0.offset=|v_~#mutex1~0.offset_3|, ~#mutex1~0.base=|v_~#mutex1~0.base_3|} OutVars{#memory_int=|v_#memory_int_4|, ~#mutex1~0.offset=|v_~#mutex1~0.offset_3|, ~#mutex1~0.base=|v_~#mutex1~0.base_3|} AuxVars[] AssignedVars[] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,117 INFO L290 TraceCheckUtils]: 14: Hoare triple {167#(= ~g1~0 0)} [302] L682-4-->L682-5: Formula: (= (select (select |v_#memory_int_5| |v_~#mutex1~0.base_4|) (+ |v_~#mutex1~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_5|, ~#mutex1~0.offset=|v_~#mutex1~0.offset_4|, ~#mutex1~0.base=|v_~#mutex1~0.base_4|} OutVars{#memory_int=|v_#memory_int_5|, ~#mutex1~0.offset=|v_~#mutex1~0.offset_4|, ~#mutex1~0.base=|v_~#mutex1~0.base_4|} AuxVars[] AssignedVars[] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,117 INFO L290 TraceCheckUtils]: 15: Hoare triple {167#(= ~g1~0 0)} [329] L682-5-->L682-6: Formula: (= (select (select |v_#memory_int_6| |v_~#mutex1~0.base_5|) (+ |v_~#mutex1~0.offset_5| 12)) ~unnamed1~0~PTHREAD_MUTEX_TIMED_NP) InVars {#memory_int=|v_#memory_int_6|, ~#mutex1~0.offset=|v_~#mutex1~0.offset_5|, ~#mutex1~0.base=|v_~#mutex1~0.base_5|} OutVars{#memory_int=|v_#memory_int_6|, ~#mutex1~0.offset=|v_~#mutex1~0.offset_5|, ~#mutex1~0.base=|v_~#mutex1~0.base_5|} AuxVars[] AssignedVars[] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,122 INFO L290 TraceCheckUtils]: 16: Hoare triple {167#(= ~g1~0 0)} [202] L682-6-->L682-7: Formula: (= (select (select |v_#memory_int_7| |v_~#mutex1~0.base_6|) (+ 16 |v_~#mutex1~0.offset_6|)) 0) InVars {#memory_int=|v_#memory_int_7|, ~#mutex1~0.offset=|v_~#mutex1~0.offset_6|, ~#mutex1~0.base=|v_~#mutex1~0.base_6|} OutVars{#memory_int=|v_#memory_int_7|, ~#mutex1~0.offset=|v_~#mutex1~0.offset_6|, ~#mutex1~0.base=|v_~#mutex1~0.base_6|} AuxVars[] AssignedVars[] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,123 INFO L290 TraceCheckUtils]: 17: Hoare triple {167#(= ~g1~0 0)} [241] L682-7-->L683: Formula: (and (= |v_~#mutex2~0.base_3| 4) (= |v_~#mutex2~0.offset_3| 0)) InVars {} OutVars{~#mutex2~0.base=|v_~#mutex2~0.base_3|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_3|} AuxVars[] AssignedVars[~#mutex2~0.offset, ~#mutex2~0.base] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,124 INFO L290 TraceCheckUtils]: 18: Hoare triple {167#(= ~g1~0 0)} [276] L683-->L683-1: Formula: (and (= (select |v_#length_4| 4) 24) (= (select |v_#valid_5| 4) 1)) InVars {#length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#length=|v_#length_4|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,124 INFO L290 TraceCheckUtils]: 19: Hoare triple {167#(= ~g1~0 0)} [235] L683-1-->L683-2: Formula: (= (select (select |v_#memory_int_8| |v_~#mutex2~0.base_4|) |v_~#mutex2~0.offset_4|) 0) InVars {#memory_int=|v_#memory_int_8|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_4|, ~#mutex2~0.base=|v_~#mutex2~0.base_4|} OutVars{#memory_int=|v_#memory_int_8|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_4|, ~#mutex2~0.base=|v_~#mutex2~0.base_4|} AuxVars[] AssignedVars[] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,125 INFO L290 TraceCheckUtils]: 20: Hoare triple {167#(= ~g1~0 0)} [221] L683-2-->L683-3: Formula: (= (select (select |v_#memory_int_9| |v_~#mutex2~0.base_5|) (+ |v_~#mutex2~0.offset_5| 4)) 0) InVars {#memory_int=|v_#memory_int_9|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_5|, ~#mutex2~0.base=|v_~#mutex2~0.base_5|} OutVars{#memory_int=|v_#memory_int_9|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_5|, ~#mutex2~0.base=|v_~#mutex2~0.base_5|} AuxVars[] AssignedVars[] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,125 INFO L290 TraceCheckUtils]: 21: Hoare triple {167#(= ~g1~0 0)} [320] L683-3-->L683-4: Formula: (= (select (select |v_#memory_int_10| |v_~#mutex2~0.base_6|) (+ |v_~#mutex2~0.offset_6| 8)) 0) InVars {#memory_int=|v_#memory_int_10|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_6|, ~#mutex2~0.base=|v_~#mutex2~0.base_6|} OutVars{#memory_int=|v_#memory_int_10|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_6|, ~#mutex2~0.base=|v_~#mutex2~0.base_6|} AuxVars[] AssignedVars[] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,126 INFO L290 TraceCheckUtils]: 22: Hoare triple {167#(= ~g1~0 0)} [265] L683-4-->L683-5: Formula: (= ~unnamed1~0~PTHREAD_MUTEX_TIMED_NP (select (select |v_#memory_int_11| |v_~#mutex2~0.base_7|) (+ |v_~#mutex2~0.offset_7| 12))) InVars {#memory_int=|v_#memory_int_11|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_7|, ~#mutex2~0.base=|v_~#mutex2~0.base_7|} OutVars{#memory_int=|v_#memory_int_11|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_7|, ~#mutex2~0.base=|v_~#mutex2~0.base_7|} AuxVars[] AssignedVars[] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,126 INFO L290 TraceCheckUtils]: 23: Hoare triple {167#(= ~g1~0 0)} [245] L683-5-->L683-6: Formula: (= 0 (select (select |v_#memory_int_12| |v_~#mutex2~0.base_8|) (+ 16 |v_~#mutex2~0.offset_8|))) InVars {#memory_int=|v_#memory_int_12|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_8|, ~#mutex2~0.base=|v_~#mutex2~0.base_8|} OutVars{#memory_int=|v_#memory_int_12|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_8|, ~#mutex2~0.base=|v_~#mutex2~0.base_8|} AuxVars[] AssignedVars[] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,127 INFO L290 TraceCheckUtils]: 24: Hoare triple {167#(= ~g1~0 0)} [217] L683-6-->L684: Formula: (and (= 5 |v_~#__global_lock~0.base_5|) (= |v_~#__global_lock~0.offset_5| 0)) InVars {} OutVars{~#__global_lock~0.base=|v_~#__global_lock~0.base_5|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_5|} AuxVars[] AssignedVars[~#__global_lock~0.offset, ~#__global_lock~0.base] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,129 INFO L290 TraceCheckUtils]: 25: Hoare triple {167#(= ~g1~0 0)} [179] L684-->L684-1: Formula: (and (= (select |v_#valid_6| 5) 1) (= 24 (select |v_#length_5| 5))) InVars {#length=|v_#length_5|, #valid=|v_#valid_6|} OutVars{#length=|v_#length_5|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,130 INFO L290 TraceCheckUtils]: 26: Hoare triple {167#(= ~g1~0 0)} [297] L684-1-->L684-2: Formula: (= (select (select |v_#memory_int_13| |v_~#__global_lock~0.base_6|) |v_~#__global_lock~0.offset_6|) 0) InVars {#memory_int=|v_#memory_int_13|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_6|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_6|} OutVars{#memory_int=|v_#memory_int_13|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_6|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_6|} AuxVars[] AssignedVars[] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,131 INFO L290 TraceCheckUtils]: 27: Hoare triple {167#(= ~g1~0 0)} [273] L684-2-->L684-3: Formula: (= (select (select |v_#memory_int_14| |v_~#__global_lock~0.base_7|) (+ |v_~#__global_lock~0.offset_7| 4)) 0) InVars {#memory_int=|v_#memory_int_14|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_7|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_7|} OutVars{#memory_int=|v_#memory_int_14|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_7|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_7|} AuxVars[] AssignedVars[] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,134 INFO L290 TraceCheckUtils]: 28: Hoare triple {167#(= ~g1~0 0)} [259] L684-3-->L684-4: Formula: (= 0 (select (select |v_#memory_int_15| |v_~#__global_lock~0.base_8|) (+ |v_~#__global_lock~0.offset_8| 8))) InVars {#memory_int=|v_#memory_int_15|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_8|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_8|} OutVars{#memory_int=|v_#memory_int_15|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_8|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_8|} AuxVars[] AssignedVars[] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,134 INFO L290 TraceCheckUtils]: 29: Hoare triple {167#(= ~g1~0 0)} [331] L684-4-->L684-5: Formula: (= ~unnamed1~0~PTHREAD_MUTEX_TIMED_NP (select (select |v_#memory_int_16| |v_~#__global_lock~0.base_9|) (+ |v_~#__global_lock~0.offset_9| 12))) InVars {#memory_int=|v_#memory_int_16|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_9|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_9|} OutVars{#memory_int=|v_#memory_int_16|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_9|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_9|} AuxVars[] AssignedVars[] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,135 INFO L290 TraceCheckUtils]: 30: Hoare triple {167#(= ~g1~0 0)} [255] L684-5-->L684-6: Formula: (= 0 (select (select |v_#memory_int_17| |v_~#__global_lock~0.base_10|) (+ 16 |v_~#__global_lock~0.offset_10|))) InVars {#memory_int=|v_#memory_int_17|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_10|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_10|} OutVars{#memory_int=|v_#memory_int_17|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_10|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_10|} AuxVars[] AssignedVars[] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,135 INFO L290 TraceCheckUtils]: 31: Hoare triple {167#(= ~g1~0 0)} [233] L684-6-->L-1-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,135 INFO L290 TraceCheckUtils]: 32: Hoare triple {167#(= ~g1~0 0)} [327] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,136 INFO L290 TraceCheckUtils]: 33: Hoare triple {167#(= ~g1~0 0)} [229] L-1-4-->L-1-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,136 INFO L290 TraceCheckUtils]: 34: Hoare triple {167#(= ~g1~0 0)} [200] L-1-5-->L708: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_1|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_1|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_1|, ULTIMATE.start_main_~#id~0#1.base=|v_ULTIMATE.start_main_~#id~0#1.base_1|, ULTIMATE.start_main_#t~nondet18#1=|v_ULTIMATE.start_main_#t~nondet18#1_1|, ULTIMATE.start_main_~#id~0#1.offset=|v_ULTIMATE.start_main_~#id~0#1.offset_1|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_1|, ULTIMATE.start_main_#t~mem21#1=|v_ULTIMATE.start_main_#t~mem21#1_1|, ULTIMATE.start_main_#t~nondet14#1=|v_ULTIMATE.start_main_#t~nondet14#1_1|, ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_1|, ULTIMATE.start_main_#t~nondet20#1=|v_ULTIMATE.start_main_#t~nondet20#1_1|, ULTIMATE.start_main_#t~nondet19#1=|v_ULTIMATE.start_main_#t~nondet19#1_1|, ULTIMATE.start_main_#t~nondet17#1=|v_ULTIMATE.start_main_#t~nondet17#1_1|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_1|, ULTIMATE.start_main_#t~nondet15#1=|v_ULTIMATE.start_main_#t~nondet15#1_1|, ULTIMATE.start_main_#t~mem22#1=|v_ULTIMATE.start_main_#t~mem22#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre13#1, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_main_~#id~0#1.base, ULTIMATE.start_main_#t~nondet18#1, ULTIMATE.start_main_~#id~0#1.offset, ULTIMATE.start_main_#t~nondet12#1, ULTIMATE.start_main_#t~mem21#1, ULTIMATE.start_main_#t~nondet14#1, ULTIMATE.start_main_#t~nondet16#1, ULTIMATE.start_main_#t~nondet20#1, ULTIMATE.start_main_#t~nondet19#1, ULTIMATE.start_main_#t~nondet17#1, ULTIMATE.start_main_~#id2~0#1.base, ULTIMATE.start_main_#t~nondet15#1, ULTIMATE.start_main_#t~mem22#1] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,137 INFO L290 TraceCheckUtils]: 35: Hoare triple {167#(= ~g1~0 0)} [193] L708-->L708-1: Formula: (and (= (select |v_#valid_8| |v_ULTIMATE.start_main_~#id~0#1.base_2|) 0) (not (= |v_ULTIMATE.start_main_~#id~0#1.base_2| 0)) (= |v_#length_6| (store |v_#length_7| |v_ULTIMATE.start_main_~#id~0#1.base_2| 4)) (= |v_ULTIMATE.start_main_~#id~0#1.offset_2| 0) (= |v_#valid_7| (store |v_#valid_8| |v_ULTIMATE.start_main_~#id~0#1.base_2| 1)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#id~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_7|, #valid=|v_#valid_8|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, ULTIMATE.start_main_~#id~0#1.base=|v_ULTIMATE.start_main_~#id~0#1.base_2|, ULTIMATE.start_main_~#id~0#1.offset=|v_ULTIMATE.start_main_~#id~0#1.offset_2|, #valid=|v_#valid_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#id~0#1.base, #valid, #length, ULTIMATE.start_main_~#id~0#1.offset] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,137 INFO L290 TraceCheckUtils]: 36: Hoare triple {167#(= ~g1~0 0)} [211] L708-1-->L709: Formula: (and (= (select |v_#valid_10| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) 0) (= |v_#valid_9| (store |v_#valid_10| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 1)) (= |v_#length_8| (store |v_#length_9| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 4)) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id2~0#1.base_2|)) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_9|, #valid=|v_#valid_10|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#id2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#id2~0#1.base] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,138 INFO L290 TraceCheckUtils]: 37: Hoare triple {167#(= ~g1~0 0)} [311] L709-->L710: Formula: (= |v_ULTIMATE.start_main_#t~pre11#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_2|, #pthreadsForks=|v_#pthreadsForks_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre11#1] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,138 INFO L290 TraceCheckUtils]: 38: Hoare triple {167#(= ~g1~0 0)} [262] L710-->L710-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,139 INFO L290 TraceCheckUtils]: 39: Hoare triple {167#(= ~g1~0 0)} [256] L710-1-->L710-2: Formula: (= |v_#memory_int_18| (store |v_#memory_int_19| |v_ULTIMATE.start_main_~#id~0#1.base_3| (store (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#id~0#1.base_3|) |v_ULTIMATE.start_main_~#id~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre11#1_3|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_3|, ULTIMATE.start_main_~#id~0#1.base=|v_ULTIMATE.start_main_~#id~0#1.base_3|, ULTIMATE.start_main_~#id~0#1.offset=|v_ULTIMATE.start_main_~#id~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_18|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_3|, ULTIMATE.start_main_~#id~0#1.base=|v_ULTIMATE.start_main_~#id~0#1.base_3|, ULTIMATE.start_main_~#id~0#1.offset=|v_ULTIMATE.start_main_~#id~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,140 INFO L290 TraceCheckUtils]: 40: Hoare triple {167#(= ~g1~0 0)} [375] L710-2-->t_funENTRY: Formula: (and (= |v_t_funThread1of1ForFork1_#in~arg.base_4| 0) (= v_t_funThread1of1ForFork1_thidvar1_2 0) (= v_t_funThread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre11#1_6|) (= |v_t_funThread1of1ForFork1_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|} OutVars{ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|, t_funThread1of1ForFork1_~arg.offset=v_t_funThread1of1ForFork1_~arg.offset_4, t_funThread1of1ForFork1_~arg.base=v_t_funThread1of1ForFork1_~arg.base_4, t_funThread1of1ForFork1_#in~arg.base=|v_t_funThread1of1ForFork1_#in~arg.base_4|, t_funThread1of1ForFork1_#res.offset=|v_t_funThread1of1ForFork1_#res.offset_4|, t_funThread1of1ForFork1_#t~post3=|v_t_funThread1of1ForFork1_#t~post3_8|, t_funThread1of1ForFork1_#t~nondet4=|v_t_funThread1of1ForFork1_#t~nondet4_6|, t_funThread1of1ForFork1_#t~post5=|v_t_funThread1of1ForFork1_#t~post5_8|, t_funThread1of1ForFork1_thidvar0=v_t_funThread1of1ForFork1_thidvar0_2, t_funThread1of1ForFork1_thidvar1=v_t_funThread1of1ForFork1_thidvar1_2, t_funThread1of1ForFork1_#res.base=|v_t_funThread1of1ForFork1_#res.base_4|, t_funThread1of1ForFork1_#t~nondet1=|v_t_funThread1of1ForFork1_#t~nondet1_6|, t_funThread1of1ForFork1_#t~nondet2=|v_t_funThread1of1ForFork1_#t~nondet2_6|, t_funThread1of1ForFork1_#in~arg.offset=|v_t_funThread1of1ForFork1_#in~arg.offset_4|} AuxVars[] AssignedVars[t_funThread1of1ForFork1_~arg.offset, t_funThread1of1ForFork1_~arg.base, t_funThread1of1ForFork1_#in~arg.base, t_funThread1of1ForFork1_#res.offset, t_funThread1of1ForFork1_#t~post3, t_funThread1of1ForFork1_#t~nondet4, t_funThread1of1ForFork1_#t~post5, t_funThread1of1ForFork1_thidvar0, t_funThread1of1ForFork1_thidvar1, t_funThread1of1ForFork1_#res.base, t_funThread1of1ForFork1_#t~nondet1, t_funThread1of1ForFork1_#t~nondet2, t_funThread1of1ForFork1_#in~arg.offset] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,140 INFO L290 TraceCheckUtils]: 41: Hoare triple {167#(= ~g1~0 0)} [277] L710-3-->L710-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre11#1] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,140 INFO L290 TraceCheckUtils]: 42: Hoare triple {167#(= ~g1~0 0)} [285] L710-4-->L711: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet12#1] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,141 INFO L290 TraceCheckUtils]: 43: Hoare triple {167#(= ~g1~0 0)} [224] L711-->L711-1: Formula: (= |v_ULTIMATE.start_main_#t~pre13#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre13#1] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,141 INFO L290 TraceCheckUtils]: 44: Hoare triple {167#(= ~g1~0 0)} [306] L711-1-->L711-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,142 INFO L290 TraceCheckUtils]: 45: Hoare triple {167#(= ~g1~0 0)} [257] L711-2-->L711-3: Formula: (= |v_#memory_int_20| (store |v_#memory_int_21| |v_ULTIMATE.start_main_~#id2~0#1.base_3| (store (select |v_#memory_int_21| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre13#1_3|))) InVars {#memory_int=|v_#memory_int_21|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_3|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_20|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_3|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,143 INFO L290 TraceCheckUtils]: 46: Hoare triple {167#(= ~g1~0 0)} [373] L711-3-->t2_funENTRY: Formula: (and (= |v_t2_funThread1of1ForFork0_#in~arg.base_4| 0) (= v_t2_funThread1of1ForFork0_thidvar1_2 0) (= v_t2_funThread1of1ForFork0_thidvar2_2 0) (= v_t2_funThread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre13#1_6|) (= |v_t2_funThread1of1ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_6|} OutVars{t2_funThread1of1ForFork0_#t~post10=|v_t2_funThread1of1ForFork0_#t~post10_8|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_6|, t2_funThread1of1ForFork0_thidvar0=v_t2_funThread1of1ForFork0_thidvar0_2, t2_funThread1of1ForFork0_#res.offset=|v_t2_funThread1of1ForFork0_#res.offset_4|, t2_funThread1of1ForFork0_~arg.base=v_t2_funThread1of1ForFork0_~arg.base_4, t2_funThread1of1ForFork0_#res.base=|v_t2_funThread1of1ForFork0_#res.base_4|, t2_funThread1of1ForFork0_#t~nondet9=|v_t2_funThread1of1ForFork0_#t~nondet9_6|, t2_funThread1of1ForFork0_#in~arg.offset=|v_t2_funThread1of1ForFork0_#in~arg.offset_4|, t2_funThread1of1ForFork0_#t~nondet7=|v_t2_funThread1of1ForFork0_#t~nondet7_6|, t2_funThread1of1ForFork0_#t~nondet6=|v_t2_funThread1of1ForFork0_#t~nondet6_6|, t2_funThread1of1ForFork0_#in~arg.base=|v_t2_funThread1of1ForFork0_#in~arg.base_4|, t2_funThread1of1ForFork0_~arg.offset=v_t2_funThread1of1ForFork0_~arg.offset_4, t2_funThread1of1ForFork0_thidvar1=v_t2_funThread1of1ForFork0_thidvar1_2, t2_funThread1of1ForFork0_thidvar2=v_t2_funThread1of1ForFork0_thidvar2_2, t2_funThread1of1ForFork0_#t~post8=|v_t2_funThread1of1ForFork0_#t~post8_8|} AuxVars[] AssignedVars[t2_funThread1of1ForFork0_#t~post10, t2_funThread1of1ForFork0_thidvar0, t2_funThread1of1ForFork0_#res.offset, t2_funThread1of1ForFork0_~arg.base, t2_funThread1of1ForFork0_#res.base, t2_funThread1of1ForFork0_#t~nondet9, t2_funThread1of1ForFork0_#in~arg.offset, t2_funThread1of1ForFork0_#t~nondet7, t2_funThread1of1ForFork0_#t~nondet6, t2_funThread1of1ForFork0_#in~arg.base, t2_funThread1of1ForFork0_~arg.offset, t2_funThread1of1ForFork0_thidvar1, t2_funThread1of1ForFork0_thidvar2, t2_funThread1of1ForFork0_#t~post8] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,143 INFO L290 TraceCheckUtils]: 47: Hoare triple {167#(= ~g1~0 0)} [305] L711-4-->L711-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre13#1] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,144 INFO L290 TraceCheckUtils]: 48: Hoare triple {167#(= ~g1~0 0)} [183] L711-5-->L712: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet14#1=|v_ULTIMATE.start_main_#t~nondet14#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet14#1] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,144 INFO L290 TraceCheckUtils]: 49: Hoare triple {167#(= ~g1~0 0)} [253] L712-->L712-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_14| |v_~#mutex1~0.base_7|))) (and (= (select .cse0 |v_~#mutex1~0.offset_7|) 0) (= (store |v_#pthreadsMutex_14| |v_~#mutex1~0.base_7| (store .cse0 |v_~#mutex1~0.offset_7| 1)) |v_#pthreadsMutex_13|) (= |v_ULTIMATE.start_main_#t~nondet15#1_2| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_14|, ~#mutex1~0.offset=|v_~#mutex1~0.offset_7|, ~#mutex1~0.base=|v_~#mutex1~0.base_7|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_13|, ~#mutex1~0.offset=|v_~#mutex1~0.offset_7|, ULTIMATE.start_main_#t~nondet15#1=|v_ULTIMATE.start_main_#t~nondet15#1_2|, ~#mutex1~0.base=|v_~#mutex1~0.base_7|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet15#1] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,145 INFO L290 TraceCheckUtils]: 50: Hoare triple {167#(= ~g1~0 0)} [271] L712-1-->L713: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet15#1=|v_ULTIMATE.start_main_#t~nondet15#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet15#1] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,145 INFO L290 TraceCheckUtils]: 51: Hoare triple {167#(= ~g1~0 0)} [296] L713-->L713-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_16| |v_~#__global_lock~0.base_11|))) (and (= (select .cse0 |v_~#__global_lock~0.offset_11|) 0) (= |v_ULTIMATE.start_main_#t~nondet16#1_2| 0) (= |v_#pthreadsMutex_15| (store |v_#pthreadsMutex_16| |v_~#__global_lock~0.base_11| (store .cse0 |v_~#__global_lock~0.offset_11| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_16|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_11|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_11|} OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_2|, #pthreadsMutex=|v_#pthreadsMutex_15|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_11|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet16#1, #pthreadsMutex] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,146 INFO L290 TraceCheckUtils]: 52: Hoare triple {167#(= ~g1~0 0)} [278] L713-1-->L714: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet16#1] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,146 INFO L290 TraceCheckUtils]: 53: Hoare triple {167#(= ~g1~0 0)} [189] L714-->L714-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {167#(= ~g1~0 0)} is VALID [2022-02-20 20:40:25,147 INFO L290 TraceCheckUtils]: 54: Hoare triple {167#(= ~g1~0 0)} [208] L714-1-->L714-2: Formula: (= (ite (= v_~g1~0_2 0) 1 0) |v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_1|) InVars {~g1~0=v_~g1~0_2} OutVars{~g1~0=v_~g1~0_2, ULTIMATE.start___VERIFIER_assert_#in~cond#1=|v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~cond#1] {168#(not (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| 0))} is VALID [2022-02-20 20:40:25,147 INFO L290 TraceCheckUtils]: 55: Hoare triple {168#(not (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| 0))} [280] L714-2-->L19: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~cond#1=|v_ULTIMATE.start___VERIFIER_assert_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~cond#1] {168#(not (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| 0))} is VALID [2022-02-20 20:40:25,148 INFO L290 TraceCheckUtils]: 56: Hoare triple {168#(not (= |ULTIMATE.start___VERIFIER_assert_#in~cond#1| 0))} [216] L19-->L19-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~cond#1_2| |v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_2|) InVars {ULTIMATE.start___VERIFIER_assert_#in~cond#1=|v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_2|} OutVars{ULTIMATE.start___VERIFIER_assert_~cond#1=|v_ULTIMATE.start___VERIFIER_assert_~cond#1_2|, ULTIMATE.start___VERIFIER_assert_#in~cond#1=|v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~cond#1] {169#(not (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0))} is VALID [2022-02-20 20:40:25,148 INFO L290 TraceCheckUtils]: 57: Hoare triple {169#(not (= |ULTIMATE.start___VERIFIER_assert_~cond#1| 0))} [283] L19-1-->L19-2: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~cond#1_3| 0) InVars {ULTIMATE.start___VERIFIER_assert_~cond#1=|v_ULTIMATE.start___VERIFIER_assert_~cond#1_3|} OutVars{ULTIMATE.start___VERIFIER_assert_~cond#1=|v_ULTIMATE.start___VERIFIER_assert_~cond#1_3|} AuxVars[] AssignedVars[] {166#false} is VALID [2022-02-20 20:40:25,148 INFO L290 TraceCheckUtils]: 58: Hoare triple {166#false} [299] L19-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {166#false} is VALID [2022-02-20 20:40:25,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:40:25,150 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:40:25,150 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [867759303] [2022-02-20 20:40:25,151 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [867759303] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:40:25,151 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:40:25,151 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 20:40:25,152 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1830243254] [2022-02-20 20:40:25,153 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:40:25,163 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 5 states have internal predecessors, (59), 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) Word has length 59 [2022-02-20 20:40:25,164 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:40:25,167 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 11.8) internal successors, (59), 5 states have internal predecessors, (59), 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) [2022-02-20 20:40:25,223 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:40:25,224 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 20:40:25,224 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:40:25,249 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 20:40:25,250 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 20:40:25,253 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 122 out of 159 [2022-02-20 20:40:25,256 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 141 places, 137 transitions, 280 flow. Second operand has 5 states, 5 states have (on average 123.4) internal successors, (617), 5 states have internal predecessors, (617), 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) [2022-02-20 20:40:25,256 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:40:25,257 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 122 of 159 [2022-02-20 20:40:25,257 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:40:25,496 INFO L129 PetriNetUnfolder]: 93/563 cut-off events. [2022-02-20 20:40:25,497 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2022-02-20 20:40:25,500 INFO L84 FinitePrefix]: Finished finitePrefix Result has 805 conditions, 563 events. 93/563 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 19. Compared 2785 event pairs, 24 based on Foata normal form. 16/563 useless extension candidates. Maximal degree in co-relation 756. Up to 78 conditions per place. [2022-02-20 20:40:25,503 INFO L132 encePairwiseOnDemand]: 138/159 looper letters, 37 selfloop transitions, 23 changer transitions 5/170 dead transitions. [2022-02-20 20:40:25,503 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 146 places, 170 transitions, 479 flow [2022-02-20 20:40:25,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:40:25,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:40:25,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1173 transitions. [2022-02-20 20:40:25,525 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8197064989517819 [2022-02-20 20:40:25,525 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1173 transitions. [2022-02-20 20:40:25,526 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1173 transitions. [2022-02-20 20:40:25,526 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:40:25,528 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1173 transitions. [2022-02-20 20:40:25,534 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 130.33333333333334) internal successors, (1173), 9 states have internal predecessors, (1173), 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) [2022-02-20 20:40:25,541 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 159.0) internal successors, (1590), 10 states have internal predecessors, (1590), 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) [2022-02-20 20:40:25,546 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 159.0) internal successors, (1590), 10 states have internal predecessors, (1590), 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) [2022-02-20 20:40:25,547 INFO L186 Difference]: Start difference. First operand has 141 places, 137 transitions, 280 flow. Second operand 9 states and 1173 transitions. [2022-02-20 20:40:25,548 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 146 places, 170 transitions, 479 flow [2022-02-20 20:40:25,551 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 144 places, 170 transitions, 476 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:40:25,557 INFO L242 Difference]: Finished difference. Result has 151 places, 148 transitions, 415 flow [2022-02-20 20:40:25,558 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=159, PETRI_DIFFERENCE_MINUEND_FLOW=266, PETRI_DIFFERENCE_MINUEND_PLACES=136, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=131, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=118, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=415, PETRI_PLACES=151, PETRI_TRANSITIONS=148} [2022-02-20 20:40:25,562 INFO L334 CegarLoopForPetriNet]: 141 programPoint places, 10 predicate places. [2022-02-20 20:40:25,563 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 151 places, 148 transitions, 415 flow [2022-02-20 20:40:26,158 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 21207 states, 21203 states have (on average 2.859925482243079) internal successors, (60639), 21206 states have internal predecessors, (60639), 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) [2022-02-20 20:40:26,214 INFO L78 Accepts]: Start accepts. Automaton has has 21207 states, 21203 states have (on average 2.859925482243079) internal successors, (60639), 21206 states have internal predecessors, (60639), 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) Word has length 59 [2022-02-20 20:40:26,214 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:40:26,215 INFO L470 AbstractCegarLoop]: Abstraction has has 151 places, 148 transitions, 415 flow [2022-02-20 20:40:26,215 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 123.4) internal successors, (617), 5 states have internal predecessors, (617), 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) [2022-02-20 20:40:26,216 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:40:26,216 INFO L254 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] [2022-02-20 20:40:26,216 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:40:26,216 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 3 more)] === [2022-02-20 20:40:26,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:40:26,218 INFO L85 PathProgramCache]: Analyzing trace with hash 235319527, now seen corresponding path program 1 times [2022-02-20 20:40:26,218 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:40:26,218 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [955682640] [2022-02-20 20:40:26,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:40:26,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:40:26,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:40:26,374 INFO L290 TraceCheckUtils]: 0: Hoare triple {21394#true} [316] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {21394#true} is VALID [2022-02-20 20:40:26,375 INFO L290 TraceCheckUtils]: 1: Hoare triple {21394#true} [222] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {21394#true} is VALID [2022-02-20 20:40:26,375 INFO L290 TraceCheckUtils]: 2: Hoare triple {21394#true} [322] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {21394#true} is VALID [2022-02-20 20:40:26,375 INFO L290 TraceCheckUtils]: 3: Hoare triple {21394#true} [325] L-1-2-->L18: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {21394#true} is VALID [2022-02-20 20:40:26,375 INFO L290 TraceCheckUtils]: 4: Hoare triple {21394#true} [289] L18-->L18-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {21394#true} is VALID [2022-02-20 20:40:26,376 INFO L290 TraceCheckUtils]: 5: Hoare triple {21394#true} [237] L18-1-->L18-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {21394#true} is VALID [2022-02-20 20:40:26,376 INFO L290 TraceCheckUtils]: 6: Hoare triple {21394#true} [227] L18-2-->L18-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {21394#true} is VALID [2022-02-20 20:40:26,376 INFO L290 TraceCheckUtils]: 7: Hoare triple {21394#true} [309] L18-3-->L18-4: Formula: (and (= 45 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {21394#true} is VALID [2022-02-20 20:40:26,376 INFO L290 TraceCheckUtils]: 8: Hoare triple {21394#true} [230] L18-4-->L681: Formula: (= v_~g1~0_1 0) InVars {} OutVars{~g1~0=v_~g1~0_1} AuxVars[] AssignedVars[~g1~0] {21394#true} is VALID [2022-02-20 20:40:26,376 INFO L290 TraceCheckUtils]: 9: Hoare triple {21394#true} [252] L681-->L682: Formula: (= v_~g2~0_5 0) InVars {} OutVars{~g2~0=v_~g2~0_5} AuxVars[] AssignedVars[~g2~0] {21394#true} is VALID [2022-02-20 20:40:26,377 INFO L290 TraceCheckUtils]: 10: Hoare triple {21394#true} [267] L682-->L682-1: Formula: (and (= |v_~#mutex1~0.offset_1| 0) (= 3 |v_~#mutex1~0.base_1|)) InVars {} OutVars{~#mutex1~0.offset=|v_~#mutex1~0.offset_1|, ~#mutex1~0.base=|v_~#mutex1~0.base_1|} AuxVars[] AssignedVars[~#mutex1~0.offset, ~#mutex1~0.base] {21396#(<= |~#mutex1~0.base| 3)} is VALID [2022-02-20 20:40:26,377 INFO L290 TraceCheckUtils]: 11: Hoare triple {21396#(<= |~#mutex1~0.base| 3)} [212] L682-1-->L682-2: Formula: (and (= (select |v_#length_3| 3) 24) (= (select |v_#valid_4| 3) 1)) InVars {#length=|v_#length_3|, #valid=|v_#valid_4|} OutVars{#length=|v_#length_3|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[] {21396#(<= |~#mutex1~0.base| 3)} is VALID [2022-02-20 20:40:26,378 INFO L290 TraceCheckUtils]: 12: Hoare triple {21396#(<= |~#mutex1~0.base| 3)} [191] L682-2-->L682-3: Formula: (= (select (select |v_#memory_int_3| |v_~#mutex1~0.base_2|) |v_~#mutex1~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_3|, ~#mutex1~0.offset=|v_~#mutex1~0.offset_2|, ~#mutex1~0.base=|v_~#mutex1~0.base_2|} OutVars{#memory_int=|v_#memory_int_3|, ~#mutex1~0.offset=|v_~#mutex1~0.offset_2|, ~#mutex1~0.base=|v_~#mutex1~0.base_2|} AuxVars[] AssignedVars[] {21396#(<= |~#mutex1~0.base| 3)} is VALID [2022-02-20 20:40:26,378 INFO L290 TraceCheckUtils]: 13: Hoare triple {21396#(<= |~#mutex1~0.base| 3)} [323] L682-3-->L682-4: Formula: (= (select (select |v_#memory_int_4| |v_~#mutex1~0.base_3|) (+ |v_~#mutex1~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_4|, ~#mutex1~0.offset=|v_~#mutex1~0.offset_3|, ~#mutex1~0.base=|v_~#mutex1~0.base_3|} OutVars{#memory_int=|v_#memory_int_4|, ~#mutex1~0.offset=|v_~#mutex1~0.offset_3|, ~#mutex1~0.base=|v_~#mutex1~0.base_3|} AuxVars[] AssignedVars[] {21396#(<= |~#mutex1~0.base| 3)} is VALID [2022-02-20 20:40:26,379 INFO L290 TraceCheckUtils]: 14: Hoare triple {21396#(<= |~#mutex1~0.base| 3)} [302] L682-4-->L682-5: Formula: (= (select (select |v_#memory_int_5| |v_~#mutex1~0.base_4|) (+ |v_~#mutex1~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_5|, ~#mutex1~0.offset=|v_~#mutex1~0.offset_4|, ~#mutex1~0.base=|v_~#mutex1~0.base_4|} OutVars{#memory_int=|v_#memory_int_5|, ~#mutex1~0.offset=|v_~#mutex1~0.offset_4|, ~#mutex1~0.base=|v_~#mutex1~0.base_4|} AuxVars[] AssignedVars[] {21396#(<= |~#mutex1~0.base| 3)} is VALID [2022-02-20 20:40:26,379 INFO L290 TraceCheckUtils]: 15: Hoare triple {21396#(<= |~#mutex1~0.base| 3)} [329] L682-5-->L682-6: Formula: (= (select (select |v_#memory_int_6| |v_~#mutex1~0.base_5|) (+ |v_~#mutex1~0.offset_5| 12)) ~unnamed1~0~PTHREAD_MUTEX_TIMED_NP) InVars {#memory_int=|v_#memory_int_6|, ~#mutex1~0.offset=|v_~#mutex1~0.offset_5|, ~#mutex1~0.base=|v_~#mutex1~0.base_5|} OutVars{#memory_int=|v_#memory_int_6|, ~#mutex1~0.offset=|v_~#mutex1~0.offset_5|, ~#mutex1~0.base=|v_~#mutex1~0.base_5|} AuxVars[] AssignedVars[] {21396#(<= |~#mutex1~0.base| 3)} is VALID [2022-02-20 20:40:26,380 INFO L290 TraceCheckUtils]: 16: Hoare triple {21396#(<= |~#mutex1~0.base| 3)} [202] L682-6-->L682-7: Formula: (= (select (select |v_#memory_int_7| |v_~#mutex1~0.base_6|) (+ 16 |v_~#mutex1~0.offset_6|)) 0) InVars {#memory_int=|v_#memory_int_7|, ~#mutex1~0.offset=|v_~#mutex1~0.offset_6|, ~#mutex1~0.base=|v_~#mutex1~0.base_6|} OutVars{#memory_int=|v_#memory_int_7|, ~#mutex1~0.offset=|v_~#mutex1~0.offset_6|, ~#mutex1~0.base=|v_~#mutex1~0.base_6|} AuxVars[] AssignedVars[] {21396#(<= |~#mutex1~0.base| 3)} is VALID [2022-02-20 20:40:26,380 INFO L290 TraceCheckUtils]: 17: Hoare triple {21396#(<= |~#mutex1~0.base| 3)} [241] L682-7-->L683: Formula: (and (= |v_~#mutex2~0.base_3| 4) (= |v_~#mutex2~0.offset_3| 0)) InVars {} OutVars{~#mutex2~0.base=|v_~#mutex2~0.base_3|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_3|} AuxVars[] AssignedVars[~#mutex2~0.offset, ~#mutex2~0.base] {21396#(<= |~#mutex1~0.base| 3)} is VALID [2022-02-20 20:40:26,381 INFO L290 TraceCheckUtils]: 18: Hoare triple {21396#(<= |~#mutex1~0.base| 3)} [276] L683-->L683-1: Formula: (and (= (select |v_#length_4| 4) 24) (= (select |v_#valid_5| 4) 1)) InVars {#length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#length=|v_#length_4|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[] {21396#(<= |~#mutex1~0.base| 3)} is VALID [2022-02-20 20:40:26,381 INFO L290 TraceCheckUtils]: 19: Hoare triple {21396#(<= |~#mutex1~0.base| 3)} [235] L683-1-->L683-2: Formula: (= (select (select |v_#memory_int_8| |v_~#mutex2~0.base_4|) |v_~#mutex2~0.offset_4|) 0) InVars {#memory_int=|v_#memory_int_8|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_4|, ~#mutex2~0.base=|v_~#mutex2~0.base_4|} OutVars{#memory_int=|v_#memory_int_8|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_4|, ~#mutex2~0.base=|v_~#mutex2~0.base_4|} AuxVars[] AssignedVars[] {21396#(<= |~#mutex1~0.base| 3)} is VALID [2022-02-20 20:40:26,382 INFO L290 TraceCheckUtils]: 20: Hoare triple {21396#(<= |~#mutex1~0.base| 3)} [221] L683-2-->L683-3: Formula: (= (select (select |v_#memory_int_9| |v_~#mutex2~0.base_5|) (+ |v_~#mutex2~0.offset_5| 4)) 0) InVars {#memory_int=|v_#memory_int_9|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_5|, ~#mutex2~0.base=|v_~#mutex2~0.base_5|} OutVars{#memory_int=|v_#memory_int_9|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_5|, ~#mutex2~0.base=|v_~#mutex2~0.base_5|} AuxVars[] AssignedVars[] {21396#(<= |~#mutex1~0.base| 3)} is VALID [2022-02-20 20:40:26,382 INFO L290 TraceCheckUtils]: 21: Hoare triple {21396#(<= |~#mutex1~0.base| 3)} [320] L683-3-->L683-4: Formula: (= (select (select |v_#memory_int_10| |v_~#mutex2~0.base_6|) (+ |v_~#mutex2~0.offset_6| 8)) 0) InVars {#memory_int=|v_#memory_int_10|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_6|, ~#mutex2~0.base=|v_~#mutex2~0.base_6|} OutVars{#memory_int=|v_#memory_int_10|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_6|, ~#mutex2~0.base=|v_~#mutex2~0.base_6|} AuxVars[] AssignedVars[] {21396#(<= |~#mutex1~0.base| 3)} is VALID [2022-02-20 20:40:26,386 INFO L290 TraceCheckUtils]: 22: Hoare triple {21396#(<= |~#mutex1~0.base| 3)} [265] L683-4-->L683-5: Formula: (= ~unnamed1~0~PTHREAD_MUTEX_TIMED_NP (select (select |v_#memory_int_11| |v_~#mutex2~0.base_7|) (+ |v_~#mutex2~0.offset_7| 12))) InVars {#memory_int=|v_#memory_int_11|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_7|, ~#mutex2~0.base=|v_~#mutex2~0.base_7|} OutVars{#memory_int=|v_#memory_int_11|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_7|, ~#mutex2~0.base=|v_~#mutex2~0.base_7|} AuxVars[] AssignedVars[] {21396#(<= |~#mutex1~0.base| 3)} is VALID [2022-02-20 20:40:26,387 INFO L290 TraceCheckUtils]: 23: Hoare triple {21396#(<= |~#mutex1~0.base| 3)} [245] L683-5-->L683-6: Formula: (= 0 (select (select |v_#memory_int_12| |v_~#mutex2~0.base_8|) (+ 16 |v_~#mutex2~0.offset_8|))) InVars {#memory_int=|v_#memory_int_12|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_8|, ~#mutex2~0.base=|v_~#mutex2~0.base_8|} OutVars{#memory_int=|v_#memory_int_12|, ~#mutex2~0.offset=|v_~#mutex2~0.offset_8|, ~#mutex2~0.base=|v_~#mutex2~0.base_8|} AuxVars[] AssignedVars[] {21396#(<= |~#mutex1~0.base| 3)} is VALID [2022-02-20 20:40:26,387 INFO L290 TraceCheckUtils]: 24: Hoare triple {21396#(<= |~#mutex1~0.base| 3)} [217] L683-6-->L684: Formula: (and (= 5 |v_~#__global_lock~0.base_5|) (= |v_~#__global_lock~0.offset_5| 0)) InVars {} OutVars{~#__global_lock~0.base=|v_~#__global_lock~0.base_5|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_5|} AuxVars[] AssignedVars[~#__global_lock~0.offset, ~#__global_lock~0.base] {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} is VALID [2022-02-20 20:40:26,388 INFO L290 TraceCheckUtils]: 25: Hoare triple {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} [179] L684-->L684-1: Formula: (and (= (select |v_#valid_6| 5) 1) (= 24 (select |v_#length_5| 5))) InVars {#length=|v_#length_5|, #valid=|v_#valid_6|} OutVars{#length=|v_#length_5|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[] {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} is VALID [2022-02-20 20:40:26,388 INFO L290 TraceCheckUtils]: 26: Hoare triple {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} [297] L684-1-->L684-2: Formula: (= (select (select |v_#memory_int_13| |v_~#__global_lock~0.base_6|) |v_~#__global_lock~0.offset_6|) 0) InVars {#memory_int=|v_#memory_int_13|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_6|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_6|} OutVars{#memory_int=|v_#memory_int_13|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_6|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_6|} AuxVars[] AssignedVars[] {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} is VALID [2022-02-20 20:40:26,389 INFO L290 TraceCheckUtils]: 27: Hoare triple {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} [273] L684-2-->L684-3: Formula: (= (select (select |v_#memory_int_14| |v_~#__global_lock~0.base_7|) (+ |v_~#__global_lock~0.offset_7| 4)) 0) InVars {#memory_int=|v_#memory_int_14|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_7|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_7|} OutVars{#memory_int=|v_#memory_int_14|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_7|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_7|} AuxVars[] AssignedVars[] {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} is VALID [2022-02-20 20:40:26,389 INFO L290 TraceCheckUtils]: 28: Hoare triple {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} [259] L684-3-->L684-4: Formula: (= 0 (select (select |v_#memory_int_15| |v_~#__global_lock~0.base_8|) (+ |v_~#__global_lock~0.offset_8| 8))) InVars {#memory_int=|v_#memory_int_15|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_8|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_8|} OutVars{#memory_int=|v_#memory_int_15|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_8|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_8|} AuxVars[] AssignedVars[] {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} is VALID [2022-02-20 20:40:26,390 INFO L290 TraceCheckUtils]: 29: Hoare triple {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} [331] L684-4-->L684-5: Formula: (= ~unnamed1~0~PTHREAD_MUTEX_TIMED_NP (select (select |v_#memory_int_16| |v_~#__global_lock~0.base_9|) (+ |v_~#__global_lock~0.offset_9| 12))) InVars {#memory_int=|v_#memory_int_16|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_9|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_9|} OutVars{#memory_int=|v_#memory_int_16|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_9|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_9|} AuxVars[] AssignedVars[] {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} is VALID [2022-02-20 20:40:26,390 INFO L290 TraceCheckUtils]: 30: Hoare triple {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} [255] L684-5-->L684-6: Formula: (= 0 (select (select |v_#memory_int_17| |v_~#__global_lock~0.base_10|) (+ 16 |v_~#__global_lock~0.offset_10|))) InVars {#memory_int=|v_#memory_int_17|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_10|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_10|} OutVars{#memory_int=|v_#memory_int_17|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_10|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_10|} AuxVars[] AssignedVars[] {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} is VALID [2022-02-20 20:40:26,390 INFO L290 TraceCheckUtils]: 31: Hoare triple {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} [233] L684-6-->L-1-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} is VALID [2022-02-20 20:40:26,391 INFO L290 TraceCheckUtils]: 32: Hoare triple {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} [327] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} is VALID [2022-02-20 20:40:26,392 INFO L290 TraceCheckUtils]: 33: Hoare triple {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} [229] L-1-4-->L-1-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} is VALID [2022-02-20 20:40:26,392 INFO L290 TraceCheckUtils]: 34: Hoare triple {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} [200] L-1-5-->L708: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_1|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_1|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_1|, ULTIMATE.start_main_~#id~0#1.base=|v_ULTIMATE.start_main_~#id~0#1.base_1|, ULTIMATE.start_main_#t~nondet18#1=|v_ULTIMATE.start_main_#t~nondet18#1_1|, ULTIMATE.start_main_~#id~0#1.offset=|v_ULTIMATE.start_main_~#id~0#1.offset_1|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_1|, ULTIMATE.start_main_#t~mem21#1=|v_ULTIMATE.start_main_#t~mem21#1_1|, ULTIMATE.start_main_#t~nondet14#1=|v_ULTIMATE.start_main_#t~nondet14#1_1|, ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_1|, ULTIMATE.start_main_#t~nondet20#1=|v_ULTIMATE.start_main_#t~nondet20#1_1|, ULTIMATE.start_main_#t~nondet19#1=|v_ULTIMATE.start_main_#t~nondet19#1_1|, ULTIMATE.start_main_#t~nondet17#1=|v_ULTIMATE.start_main_#t~nondet17#1_1|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_1|, ULTIMATE.start_main_#t~nondet15#1=|v_ULTIMATE.start_main_#t~nondet15#1_1|, ULTIMATE.start_main_#t~mem22#1=|v_ULTIMATE.start_main_#t~mem22#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre13#1, ULTIMATE.start_main_~#id2~0#1.offset, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_main_~#id~0#1.base, ULTIMATE.start_main_#t~nondet18#1, ULTIMATE.start_main_~#id~0#1.offset, ULTIMATE.start_main_#t~nondet12#1, ULTIMATE.start_main_#t~mem21#1, ULTIMATE.start_main_#t~nondet14#1, ULTIMATE.start_main_#t~nondet16#1, ULTIMATE.start_main_#t~nondet20#1, ULTIMATE.start_main_#t~nondet19#1, ULTIMATE.start_main_#t~nondet17#1, ULTIMATE.start_main_~#id2~0#1.base, ULTIMATE.start_main_#t~nondet15#1, ULTIMATE.start_main_#t~mem22#1] {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} is VALID [2022-02-20 20:40:26,393 INFO L290 TraceCheckUtils]: 35: Hoare triple {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} [193] L708-->L708-1: Formula: (and (= (select |v_#valid_8| |v_ULTIMATE.start_main_~#id~0#1.base_2|) 0) (not (= |v_ULTIMATE.start_main_~#id~0#1.base_2| 0)) (= |v_#length_6| (store |v_#length_7| |v_ULTIMATE.start_main_~#id~0#1.base_2| 4)) (= |v_ULTIMATE.start_main_~#id~0#1.offset_2| 0) (= |v_#valid_7| (store |v_#valid_8| |v_ULTIMATE.start_main_~#id~0#1.base_2| 1)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#id~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_7|, #valid=|v_#valid_8|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, ULTIMATE.start_main_~#id~0#1.base=|v_ULTIMATE.start_main_~#id~0#1.base_2|, ULTIMATE.start_main_~#id~0#1.offset=|v_ULTIMATE.start_main_~#id~0#1.offset_2|, #valid=|v_#valid_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#id~0#1.base, #valid, #length, ULTIMATE.start_main_~#id~0#1.offset] {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} is VALID [2022-02-20 20:40:26,393 INFO L290 TraceCheckUtils]: 36: Hoare triple {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} [211] L708-1-->L709: Formula: (and (= (select |v_#valid_10| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) 0) (= |v_#valid_9| (store |v_#valid_10| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 1)) (= |v_#length_8| (store |v_#length_9| |v_ULTIMATE.start_main_~#id2~0#1.base_2| 4)) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#id2~0#1.base_2|) (not (= 0 |v_ULTIMATE.start_main_~#id2~0#1.base_2|)) (= |v_ULTIMATE.start_main_~#id2~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_9|, #valid=|v_#valid_10|} OutVars{ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#id2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#id2~0#1.base] {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} is VALID [2022-02-20 20:40:26,394 INFO L290 TraceCheckUtils]: 37: Hoare triple {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} [311] L709-->L710: Formula: (= |v_ULTIMATE.start_main_#t~pre11#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_2|, #pthreadsForks=|v_#pthreadsForks_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre11#1] {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} is VALID [2022-02-20 20:40:26,394 INFO L290 TraceCheckUtils]: 38: Hoare triple {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} [262] L710-->L710-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} is VALID [2022-02-20 20:40:26,394 INFO L290 TraceCheckUtils]: 39: Hoare triple {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} [256] L710-1-->L710-2: Formula: (= |v_#memory_int_18| (store |v_#memory_int_19| |v_ULTIMATE.start_main_~#id~0#1.base_3| (store (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#id~0#1.base_3|) |v_ULTIMATE.start_main_~#id~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre11#1_3|))) InVars {#memory_int=|v_#memory_int_19|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_3|, ULTIMATE.start_main_~#id~0#1.base=|v_ULTIMATE.start_main_~#id~0#1.base_3|, ULTIMATE.start_main_~#id~0#1.offset=|v_ULTIMATE.start_main_~#id~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_18|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_3|, ULTIMATE.start_main_~#id~0#1.base=|v_ULTIMATE.start_main_~#id~0#1.base_3|, ULTIMATE.start_main_~#id~0#1.offset=|v_ULTIMATE.start_main_~#id~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} is VALID [2022-02-20 20:40:26,395 INFO L290 TraceCheckUtils]: 40: Hoare triple {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} [375] L710-2-->t_funENTRY: Formula: (and (= |v_t_funThread1of1ForFork1_#in~arg.base_4| 0) (= v_t_funThread1of1ForFork1_thidvar1_2 0) (= v_t_funThread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre11#1_6|) (= |v_t_funThread1of1ForFork1_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|} OutVars{ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|, t_funThread1of1ForFork1_~arg.offset=v_t_funThread1of1ForFork1_~arg.offset_4, t_funThread1of1ForFork1_~arg.base=v_t_funThread1of1ForFork1_~arg.base_4, t_funThread1of1ForFork1_#in~arg.base=|v_t_funThread1of1ForFork1_#in~arg.base_4|, t_funThread1of1ForFork1_#res.offset=|v_t_funThread1of1ForFork1_#res.offset_4|, t_funThread1of1ForFork1_#t~post3=|v_t_funThread1of1ForFork1_#t~post3_8|, t_funThread1of1ForFork1_#t~nondet4=|v_t_funThread1of1ForFork1_#t~nondet4_6|, t_funThread1of1ForFork1_#t~post5=|v_t_funThread1of1ForFork1_#t~post5_8|, t_funThread1of1ForFork1_thidvar0=v_t_funThread1of1ForFork1_thidvar0_2, t_funThread1of1ForFork1_thidvar1=v_t_funThread1of1ForFork1_thidvar1_2, t_funThread1of1ForFork1_#res.base=|v_t_funThread1of1ForFork1_#res.base_4|, t_funThread1of1ForFork1_#t~nondet1=|v_t_funThread1of1ForFork1_#t~nondet1_6|, t_funThread1of1ForFork1_#t~nondet2=|v_t_funThread1of1ForFork1_#t~nondet2_6|, t_funThread1of1ForFork1_#in~arg.offset=|v_t_funThread1of1ForFork1_#in~arg.offset_4|} AuxVars[] AssignedVars[t_funThread1of1ForFork1_~arg.offset, t_funThread1of1ForFork1_~arg.base, t_funThread1of1ForFork1_#in~arg.base, t_funThread1of1ForFork1_#res.offset, t_funThread1of1ForFork1_#t~post3, t_funThread1of1ForFork1_#t~nondet4, t_funThread1of1ForFork1_#t~post5, t_funThread1of1ForFork1_thidvar0, t_funThread1of1ForFork1_thidvar1, t_funThread1of1ForFork1_#res.base, t_funThread1of1ForFork1_#t~nondet1, t_funThread1of1ForFork1_#t~nondet2, t_funThread1of1ForFork1_#in~arg.offset] {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} is VALID [2022-02-20 20:40:26,395 INFO L290 TraceCheckUtils]: 41: Hoare triple {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} [277] L710-3-->L710-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre11#1] {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} is VALID [2022-02-20 20:40:26,396 INFO L290 TraceCheckUtils]: 42: Hoare triple {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} [285] L710-4-->L711: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet12#1] {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} is VALID [2022-02-20 20:40:26,396 INFO L290 TraceCheckUtils]: 43: Hoare triple {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} [224] L711-->L711-1: Formula: (= |v_ULTIMATE.start_main_#t~pre13#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre13#1] {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} is VALID [2022-02-20 20:40:26,397 INFO L290 TraceCheckUtils]: 44: Hoare triple {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} [306] L711-1-->L711-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} is VALID [2022-02-20 20:40:26,397 INFO L290 TraceCheckUtils]: 45: Hoare triple {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} [257] L711-2-->L711-3: Formula: (= |v_#memory_int_20| (store |v_#memory_int_21| |v_ULTIMATE.start_main_~#id2~0#1.base_3| (store (select |v_#memory_int_21| |v_ULTIMATE.start_main_~#id2~0#1.base_3|) |v_ULTIMATE.start_main_~#id2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre13#1_3|))) InVars {#memory_int=|v_#memory_int_21|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_3|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|} OutVars{#memory_int=|v_#memory_int_20|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_3|, ULTIMATE.start_main_~#id2~0#1.offset=|v_ULTIMATE.start_main_~#id2~0#1.offset_3|, ULTIMATE.start_main_~#id2~0#1.base=|v_ULTIMATE.start_main_~#id2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} is VALID [2022-02-20 20:40:26,398 INFO L290 TraceCheckUtils]: 46: Hoare triple {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} [354] t_funENTRY-->L686: Formula: (and (= |v_t_funThread1of1ForFork1_#in~arg.offset_1| v_t_funThread1of1ForFork1_~arg.offset_1) (= |v_t_funThread1of1ForFork1_#in~arg.base_1| v_t_funThread1of1ForFork1_~arg.base_1)) InVars {t_funThread1of1ForFork1_#in~arg.offset=|v_t_funThread1of1ForFork1_#in~arg.offset_1|, t_funThread1of1ForFork1_#in~arg.base=|v_t_funThread1of1ForFork1_#in~arg.base_1|} OutVars{t_funThread1of1ForFork1_~arg.offset=v_t_funThread1of1ForFork1_~arg.offset_1, t_funThread1of1ForFork1_~arg.base=v_t_funThread1of1ForFork1_~arg.base_1, t_funThread1of1ForFork1_#in~arg.base=|v_t_funThread1of1ForFork1_#in~arg.base_1|, t_funThread1of1ForFork1_#in~arg.offset=|v_t_funThread1of1ForFork1_#in~arg.offset_1|} AuxVars[] AssignedVars[t_funThread1of1ForFork1_~arg.offset, t_funThread1of1ForFork1_~arg.base] {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} is VALID [2022-02-20 20:40:26,456 INFO L290 TraceCheckUtils]: 47: Hoare triple {21397#(not (= |~#mutex1~0.base| |~#__global_lock~0.base|))} [355] L686-->L686-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_38| |v_~#mutex1~0.base_9|))) (and (= |v_t_funThread1of1ForFork1_#t~nondet1_1| 0) (= (select .cse0 |v_~#mutex1~0.offset_9|) 0) (= |v_#pthreadsMutex_37| (store |v_#pthreadsMutex_38| |v_~#mutex1~0.base_9| (store .cse0 |v_~#mutex1~0.offset_9| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_38|, ~#mutex1~0.offset=|v_~#mutex1~0.offset_9|, ~#mutex1~0.base=|v_~#mutex1~0.base_9|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_37|, t_funThread1of1ForFork1_#t~nondet1=|v_t_funThread1of1ForFork1_#t~nondet1_1|, ~#mutex1~0.offset=|v_~#mutex1~0.offset_9|, ~#mutex1~0.base=|v_~#mutex1~0.base_9|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of1ForFork1_#t~nondet1] {21398#(and (= (select (select |#pthreadsMutex| |~#mutex1~0.base|) |~#mutex1~0.offset|) 1) (not (= |~#mutex1~0.base| |~#__global_lock~0.base|)))} is VALID [2022-02-20 20:40:26,459 INFO L290 TraceCheckUtils]: 48: Hoare triple {21398#(and (= (select (select |#pthreadsMutex| |~#mutex1~0.base|) |~#mutex1~0.offset|) 1) (not (= |~#mutex1~0.base| |~#__global_lock~0.base|)))} [356] L686-1-->L687: Formula: true InVars {} OutVars{t_funThread1of1ForFork1_#t~nondet1=|v_t_funThread1of1ForFork1_#t~nondet1_3|} AuxVars[] AssignedVars[t_funThread1of1ForFork1_#t~nondet1] {21398#(and (= (select (select |#pthreadsMutex| |~#mutex1~0.base|) |~#mutex1~0.offset|) 1) (not (= |~#mutex1~0.base| |~#__global_lock~0.base|)))} is VALID [2022-02-20 20:40:26,462 INFO L290 TraceCheckUtils]: 49: Hoare triple {21398#(and (= (select (select |#pthreadsMutex| |~#mutex1~0.base|) |~#mutex1~0.offset|) 1) (not (= |~#mutex1~0.base| |~#__global_lock~0.base|)))} [357] L687-->L687-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_40| |v_~#__global_lock~0.base_19|))) (and (= |v_t_funThread1of1ForFork1_#t~nondet2_1| 0) (= (select .cse0 |v_~#__global_lock~0.offset_19|) 0) (= |v_#pthreadsMutex_39| (store |v_#pthreadsMutex_40| |v_~#__global_lock~0.base_19| (store .cse0 |v_~#__global_lock~0.offset_19| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_40|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_19|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_19|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_39|, t_funThread1of1ForFork1_#t~nondet2=|v_t_funThread1of1ForFork1_#t~nondet2_1|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_19|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_19|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of1ForFork1_#t~nondet2] {21399#(= (select (select |#pthreadsMutex| |~#mutex1~0.base|) |~#mutex1~0.offset|) 1)} is VALID [2022-02-20 20:40:26,462 INFO L290 TraceCheckUtils]: 50: Hoare triple {21399#(= (select (select |#pthreadsMutex| |~#mutex1~0.base|) |~#mutex1~0.offset|) 1)} [358] L687-1-->L688: Formula: true InVars {} OutVars{t_funThread1of1ForFork1_#t~nondet2=|v_t_funThread1of1ForFork1_#t~nondet2_3|} AuxVars[] AssignedVars[t_funThread1of1ForFork1_#t~nondet2] {21399#(= (select (select |#pthreadsMutex| |~#mutex1~0.base|) |~#mutex1~0.offset|) 1)} is VALID [2022-02-20 20:40:26,463 INFO L290 TraceCheckUtils]: 51: Hoare triple {21399#(= (select (select |#pthreadsMutex| |~#mutex1~0.base|) |~#mutex1~0.offset|) 1)} [359] L688-->L688-1: Formula: (= v_~g1~0_5 |v_t_funThread1of1ForFork1_#t~post3_1|) InVars {~g1~0=v_~g1~0_5} OutVars{t_funThread1of1ForFork1_#t~post3=|v_t_funThread1of1ForFork1_#t~post3_1|, ~g1~0=v_~g1~0_5} AuxVars[] AssignedVars[t_funThread1of1ForFork1_#t~post3] {21399#(= (select (select |#pthreadsMutex| |~#mutex1~0.base|) |~#mutex1~0.offset|) 1)} is VALID [2022-02-20 20:40:26,463 INFO L290 TraceCheckUtils]: 52: Hoare triple {21399#(= (select (select |#pthreadsMutex| |~#mutex1~0.base|) |~#mutex1~0.offset|) 1)} [373] L711-3-->t2_funENTRY: Formula: (and (= |v_t2_funThread1of1ForFork0_#in~arg.base_4| 0) (= v_t2_funThread1of1ForFork0_thidvar1_2 0) (= v_t2_funThread1of1ForFork0_thidvar2_2 0) (= v_t2_funThread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre13#1_6|) (= |v_t2_funThread1of1ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_6|} OutVars{t2_funThread1of1ForFork0_#t~post10=|v_t2_funThread1of1ForFork0_#t~post10_8|, ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_6|, t2_funThread1of1ForFork0_thidvar0=v_t2_funThread1of1ForFork0_thidvar0_2, t2_funThread1of1ForFork0_#res.offset=|v_t2_funThread1of1ForFork0_#res.offset_4|, t2_funThread1of1ForFork0_~arg.base=v_t2_funThread1of1ForFork0_~arg.base_4, t2_funThread1of1ForFork0_#res.base=|v_t2_funThread1of1ForFork0_#res.base_4|, t2_funThread1of1ForFork0_#t~nondet9=|v_t2_funThread1of1ForFork0_#t~nondet9_6|, t2_funThread1of1ForFork0_#in~arg.offset=|v_t2_funThread1of1ForFork0_#in~arg.offset_4|, t2_funThread1of1ForFork0_#t~nondet7=|v_t2_funThread1of1ForFork0_#t~nondet7_6|, t2_funThread1of1ForFork0_#t~nondet6=|v_t2_funThread1of1ForFork0_#t~nondet6_6|, t2_funThread1of1ForFork0_#in~arg.base=|v_t2_funThread1of1ForFork0_#in~arg.base_4|, t2_funThread1of1ForFork0_~arg.offset=v_t2_funThread1of1ForFork0_~arg.offset_4, t2_funThread1of1ForFork0_thidvar1=v_t2_funThread1of1ForFork0_thidvar1_2, t2_funThread1of1ForFork0_thidvar2=v_t2_funThread1of1ForFork0_thidvar2_2, t2_funThread1of1ForFork0_#t~post8=|v_t2_funThread1of1ForFork0_#t~post8_8|} AuxVars[] AssignedVars[t2_funThread1of1ForFork0_#t~post10, t2_funThread1of1ForFork0_thidvar0, t2_funThread1of1ForFork0_#res.offset, t2_funThread1of1ForFork0_~arg.base, t2_funThread1of1ForFork0_#res.base, t2_funThread1of1ForFork0_#t~nondet9, t2_funThread1of1ForFork0_#in~arg.offset, t2_funThread1of1ForFork0_#t~nondet7, t2_funThread1of1ForFork0_#t~nondet6, t2_funThread1of1ForFork0_#in~arg.base, t2_funThread1of1ForFork0_~arg.offset, t2_funThread1of1ForFork0_thidvar1, t2_funThread1of1ForFork0_thidvar2, t2_funThread1of1ForFork0_#t~post8] {21399#(= (select (select |#pthreadsMutex| |~#mutex1~0.base|) |~#mutex1~0.offset|) 1)} is VALID [2022-02-20 20:40:26,464 INFO L290 TraceCheckUtils]: 53: Hoare triple {21399#(= (select (select |#pthreadsMutex| |~#mutex1~0.base|) |~#mutex1~0.offset|) 1)} [360] L688-1-->L688-2: Formula: (= v_~g1~0_6 (+ |v_t_funThread1of1ForFork1_#t~post3_3| 1)) InVars {t_funThread1of1ForFork1_#t~post3=|v_t_funThread1of1ForFork1_#t~post3_3|} OutVars{t_funThread1of1ForFork1_#t~post3=|v_t_funThread1of1ForFork1_#t~post3_3|, ~g1~0=v_~g1~0_6} AuxVars[] AssignedVars[~g1~0] {21399#(= (select (select |#pthreadsMutex| |~#mutex1~0.base|) |~#mutex1~0.offset|) 1)} is VALID [2022-02-20 20:40:26,464 INFO L290 TraceCheckUtils]: 54: Hoare triple {21399#(= (select (select |#pthreadsMutex| |~#mutex1~0.base|) |~#mutex1~0.offset|) 1)} [305] L711-4-->L711-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre13#1] {21399#(= (select (select |#pthreadsMutex| |~#mutex1~0.base|) |~#mutex1~0.offset|) 1)} is VALID [2022-02-20 20:40:26,465 INFO L290 TraceCheckUtils]: 55: Hoare triple {21399#(= (select (select |#pthreadsMutex| |~#mutex1~0.base|) |~#mutex1~0.offset|) 1)} [183] L711-5-->L712: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet14#1=|v_ULTIMATE.start_main_#t~nondet14#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet14#1] {21399#(= (select (select |#pthreadsMutex| |~#mutex1~0.base|) |~#mutex1~0.offset|) 1)} is VALID [2022-02-20 20:40:26,465 INFO L290 TraceCheckUtils]: 56: Hoare triple {21399#(= (select (select |#pthreadsMutex| |~#mutex1~0.base|) |~#mutex1~0.offset|) 1)} [253] L712-->L712-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_14| |v_~#mutex1~0.base_7|))) (and (= (select .cse0 |v_~#mutex1~0.offset_7|) 0) (= (store |v_#pthreadsMutex_14| |v_~#mutex1~0.base_7| (store .cse0 |v_~#mutex1~0.offset_7| 1)) |v_#pthreadsMutex_13|) (= |v_ULTIMATE.start_main_#t~nondet15#1_2| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_14|, ~#mutex1~0.offset=|v_~#mutex1~0.offset_7|, ~#mutex1~0.base=|v_~#mutex1~0.base_7|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_13|, ~#mutex1~0.offset=|v_~#mutex1~0.offset_7|, ULTIMATE.start_main_#t~nondet15#1=|v_ULTIMATE.start_main_#t~nondet15#1_2|, ~#mutex1~0.base=|v_~#mutex1~0.base_7|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~nondet15#1] {21395#false} is VALID [2022-02-20 20:40:26,465 INFO L290 TraceCheckUtils]: 57: Hoare triple {21395#false} [271] L712-1-->L713: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet15#1=|v_ULTIMATE.start_main_#t~nondet15#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet15#1] {21395#false} is VALID [2022-02-20 20:40:26,466 INFO L290 TraceCheckUtils]: 58: Hoare triple {21395#false} [296] L713-->L713-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_16| |v_~#__global_lock~0.base_11|))) (and (= (select .cse0 |v_~#__global_lock~0.offset_11|) 0) (= |v_ULTIMATE.start_main_#t~nondet16#1_2| 0) (= |v_#pthreadsMutex_15| (store |v_#pthreadsMutex_16| |v_~#__global_lock~0.base_11| (store .cse0 |v_~#__global_lock~0.offset_11| 1))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_16|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_11|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_11|} OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_2|, #pthreadsMutex=|v_#pthreadsMutex_15|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_11|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet16#1, #pthreadsMutex] {21395#false} is VALID [2022-02-20 20:40:26,466 INFO L290 TraceCheckUtils]: 59: Hoare triple {21395#false} [278] L713-1-->L714: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet16#1] {21395#false} is VALID [2022-02-20 20:40:26,466 INFO L290 TraceCheckUtils]: 60: Hoare triple {21395#false} [189] L714-->L714-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {21395#false} is VALID [2022-02-20 20:40:26,466 INFO L290 TraceCheckUtils]: 61: Hoare triple {21395#false} [208] L714-1-->L714-2: Formula: (= (ite (= v_~g1~0_2 0) 1 0) |v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_1|) InVars {~g1~0=v_~g1~0_2} OutVars{~g1~0=v_~g1~0_2, ULTIMATE.start___VERIFIER_assert_#in~cond#1=|v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~cond#1] {21395#false} is VALID [2022-02-20 20:40:26,466 INFO L290 TraceCheckUtils]: 62: Hoare triple {21395#false} [280] L714-2-->L19: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~cond#1=|v_ULTIMATE.start___VERIFIER_assert_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~cond#1] {21395#false} is VALID [2022-02-20 20:40:26,466 INFO L290 TraceCheckUtils]: 63: Hoare triple {21395#false} [216] L19-->L19-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~cond#1_2| |v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_2|) InVars {ULTIMATE.start___VERIFIER_assert_#in~cond#1=|v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_2|} OutVars{ULTIMATE.start___VERIFIER_assert_~cond#1=|v_ULTIMATE.start___VERIFIER_assert_~cond#1_2|, ULTIMATE.start___VERIFIER_assert_#in~cond#1=|v_ULTIMATE.start___VERIFIER_assert_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~cond#1] {21395#false} is VALID [2022-02-20 20:40:26,466 INFO L290 TraceCheckUtils]: 64: Hoare triple {21395#false} [283] L19-1-->L19-2: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~cond#1_3| 0) InVars {ULTIMATE.start___VERIFIER_assert_~cond#1=|v_ULTIMATE.start___VERIFIER_assert_~cond#1_3|} OutVars{ULTIMATE.start___VERIFIER_assert_~cond#1=|v_ULTIMATE.start___VERIFIER_assert_~cond#1_3|} AuxVars[] AssignedVars[] {21395#false} is VALID [2022-02-20 20:40:26,467 INFO L290 TraceCheckUtils]: 65: Hoare triple {21395#false} [299] L19-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {21395#false} is VALID [2022-02-20 20:40:26,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:40:26,468 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:40:26,468 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [955682640] [2022-02-20 20:40:26,469 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [955682640] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:40:26,469 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:40:26,469 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:40:26,469 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1152373245] [2022-02-20 20:40:26,469 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:40:26,470 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.0) internal successors, (66), 6 states have internal predecessors, (66), 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) Word has length 66 [2022-02-20 20:40:26,471 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:40:26,471 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 11.0) internal successors, (66), 6 states have internal predecessors, (66), 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) [2022-02-20 20:40:26,512 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:40:26,513 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:40:26,513 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:40:26,514 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:40:26,514 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:40:26,516 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 111 out of 159 [2022-02-20 20:40:26,517 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 151 places, 148 transitions, 415 flow. Second operand has 6 states, 6 states have (on average 114.0) internal successors, (684), 6 states have internal predecessors, (684), 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) [2022-02-20 20:40:26,517 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:40:26,517 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 111 of 159 [2022-02-20 20:40:26,517 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand