/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --cacsl2boogietranslator.check.absence.of.data.races.in.concurrent.programs true --cacsl2boogietranslator.check.unreachability.of.error.function.in.sv-comp.mode false -i ../../../trunk/examples/svcomp/pthread/singleton_with-uninit-problems.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.abstract-por-f0ea240 [2022-02-10 23:35:14,349 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-10 23:35:14,350 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-10 23:35:14,373 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-02-10 23:35:14,426 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-10 23:35:14,427 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-10 23:35:14,427 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-10 23:35:14,428 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf [2022-02-10 23:35:14,459 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-10 23:35:14,460 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-10 23:35:14,460 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-10 23:35:14,460 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-10 23:35:14,461 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-10 23:35:14,461 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-10 23:35:14,461 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-10 23:35:14,462 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-10 23:35:14,462 INFO L138 SettingsManager]: * Use SBE=true [2022-02-10 23:35:14,462 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-10 23:35:14,462 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-10 23:35:14,463 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-10 23:35:14,463 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-10 23:35:14,463 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-10 23:35:14,463 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-10 23:35:14,463 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-10 23:35:14,463 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-10 23:35:14,463 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-10 23:35:14,463 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-10 23:35:14,463 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-10 23:35:14,463 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-10 23:35:14,463 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-10 23:35:14,464 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-10 23:35:14,464 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-10 23:35:14,464 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-10 23:35:14,464 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-10 23:35:14,464 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-10 23:35:14,464 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-10 23:35:14,464 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-10 23:35:14,464 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-10 23:35:14,465 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-10 23:35:14,465 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-10 23:35:14,465 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-10 23:35:14,465 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false [2022-02-10 23:35:14,655 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-10 23:35:14,675 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-10 23:35:14,676 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-10 23:35:14,677 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-10 23:35:14,679 INFO L275 PluginConnector]: CDTParser initialized [2022-02-10 23:35:14,680 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/singleton_with-uninit-problems.i [2022-02-10 23:35:14,736 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee16e56c0/b911067435c4445daf01db952424df4b/FLAG977f1ef12 [2022-02-10 23:35:15,194 INFO L306 CDTParser]: Found 1 translation units. [2022-02-10 23:35:15,194 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/singleton_with-uninit-problems.i [2022-02-10 23:35:15,223 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee16e56c0/b911067435c4445daf01db952424df4b/FLAG977f1ef12 [2022-02-10 23:35:15,237 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee16e56c0/b911067435c4445daf01db952424df4b [2022-02-10 23:35:15,239 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-10 23:35:15,241 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-02-10 23:35:15,242 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-10 23:35:15,243 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-10 23:35:15,245 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-10 23:35:15,246 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.02 11:35:15" (1/1) ... [2022-02-10 23:35:15,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e0fc13e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:35:15, skipping insertion in model container [2022-02-10 23:35:15,247 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.02 11:35:15" (1/1) ... [2022-02-10 23:35:15,251 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-10 23:35:15,288 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-10 23:35:15,491 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-02-10 23:35:15,672 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/singleton_with-uninit-problems.i[55568,55581] [2022-02-10 23:35:15,698 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-10 23:35:15,703 INFO L203 MainTranslator]: Completed pre-run [2022-02-10 23:35:15,719 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-02-10 23:35:15,737 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/singleton_with-uninit-problems.i[55568,55581] [2022-02-10 23:35:15,747 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-10 23:35:15,788 INFO L208 MainTranslator]: Completed translation [2022-02-10 23:35:15,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:35:15 WrapperNode [2022-02-10 23:35:15,788 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-10 23:35:15,789 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-10 23:35:15,789 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-10 23:35:15,789 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-10 23:35:15,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:35:15" (1/1) ... [2022-02-10 23:35:15,818 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:35:15" (1/1) ... [2022-02-10 23:35:15,833 INFO L137 Inliner]: procedures = 325, calls = 53, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 54 [2022-02-10 23:35:15,833 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-10 23:35:15,834 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-10 23:35:15,834 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-10 23:35:15,834 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-10 23:35:15,840 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:35:15" (1/1) ... [2022-02-10 23:35:15,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:35:15" (1/1) ... [2022-02-10 23:35:15,843 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:35:15" (1/1) ... [2022-02-10 23:35:15,844 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:35:15" (1/1) ... [2022-02-10 23:35:15,868 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:35:15" (1/1) ... [2022-02-10 23:35:15,869 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:35:15" (1/1) ... [2022-02-10 23:35:15,871 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:35:15" (1/1) ... [2022-02-10 23:35:15,873 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-10 23:35:15,873 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-10 23:35:15,873 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-10 23:35:15,874 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-10 23:35:15,887 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:35:15" (1/1) ... [2022-02-10 23:35:15,892 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-10 23:35:15,901 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-10 23:35:15,913 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) [2022-02-10 23:35:15,931 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 [2022-02-10 23:35:15,941 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-10 23:35:15,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-10 23:35:15,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-10 23:35:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-10 23:35:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-10 23:35:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure thread0 [2022-02-10 23:35:15,942 INFO L138 BoogieDeclarations]: Found implementation of procedure thread0 [2022-02-10 23:35:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-02-10 23:35:15,942 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-02-10 23:35:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-02-10 23:35:15,942 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-02-10 23:35:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-02-10 23:35:15,942 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-02-10 23:35:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-10 23:35:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-10 23:35:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-10 23:35:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-10 23:35:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-10 23:35:15,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-10 23:35:15,943 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-10 23:35:16,062 INFO L234 CfgBuilder]: Building ICFG [2022-02-10 23:35:16,063 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-10 23:35:16,317 INFO L275 CfgBuilder]: Performing block encoding [2022-02-10 23:35:16,346 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-10 23:35:16,346 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-10 23:35:16,348 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.02 11:35:16 BoogieIcfgContainer [2022-02-10 23:35:16,348 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-10 23:35:16,349 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-10 23:35:16,349 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-10 23:35:16,352 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-10 23:35:16,352 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.02 11:35:15" (1/3) ... [2022-02-10 23:35:16,352 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7525b046 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.02 11:35:16, skipping insertion in model container [2022-02-10 23:35:16,352 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.02 11:35:15" (2/3) ... [2022-02-10 23:35:16,353 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7525b046 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.02 11:35:16, skipping insertion in model container [2022-02-10 23:35:16,353 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.02 11:35:16" (3/3) ... [2022-02-10 23:35:16,353 INFO L112 eAbstractionObserver]: Analyzing ICFG singleton_with-uninit-problems.i [2022-02-10 23:35:16,358 WARN L154 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-10 23:35:16,358 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-10 23:35:16,358 INFO L168 ceAbstractionStarter]: Applying trace abstraction to program that has 15 error locations. [2022-02-10 23:35:16,358 INFO L538 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-10 23:35:16,419 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,419 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,419 WARN L322 ript$VariableManager]: TermVariable thread0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,419 WARN L322 ript$VariableManager]: TermVariable thread0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,419 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,420 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,420 WARN L322 ript$VariableManager]: TermVariable thread0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,420 WARN L322 ript$VariableManager]: TermVariable thread0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,420 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,420 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,420 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,420 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,421 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,421 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,421 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,421 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,421 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,421 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,422 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,422 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,422 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,422 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,422 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,422 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,423 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,423 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,423 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,423 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,423 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~pre8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,423 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~pre8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,424 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~pre8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,424 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,424 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,424 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~pre8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,424 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,424 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,425 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~pre8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,425 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~pre8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,425 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,425 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,425 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,426 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,426 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,426 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,426 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,426 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,426 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,426 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,426 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,426 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,426 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,427 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,427 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,427 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,427 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,427 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,427 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,427 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,427 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,428 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,428 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,428 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,428 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,428 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,428 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,428 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,429 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,429 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,429 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,429 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,430 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,430 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,430 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~pre11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,430 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~pre11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,430 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,430 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,430 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~pre11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,431 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,431 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,431 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~pre11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,434 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~pre11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,435 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~pre11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,435 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,435 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,435 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~pre13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,435 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~pre13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,435 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,435 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~pre13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,435 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,436 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,436 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~pre13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,436 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,436 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~pre13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,436 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~pre13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,436 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,436 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,436 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~pre15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,437 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~pre15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,437 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~pre15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,437 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,437 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,437 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~pre15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,437 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,437 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,437 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~pre15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,437 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~pre15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,438 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,438 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,438 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~pre17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,438 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~pre17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,438 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,438 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,438 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~pre17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,439 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,439 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,439 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~pre17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,439 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~pre17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,439 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~pre17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,439 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,440 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,440 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,440 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,440 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,440 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,440 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,441 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,441 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,441 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,441 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,441 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,441 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,441 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,441 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,441 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,442 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,442 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,442 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,442 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,442 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,442 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,442 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,442 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,443 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,443 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,443 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,443 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,444 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,444 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,445 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,445 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,447 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,447 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,447 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,447 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,447 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,448 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,448 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,448 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,448 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,448 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,448 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,448 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,448 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,448 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,448 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,449 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,449 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,449 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,449 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,449 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,450 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,450 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,450 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,450 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,451 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,451 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,452 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,452 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,454 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,454 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,455 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,455 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,455 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,456 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,456 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,456 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,456 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,456 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,456 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,456 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,456 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,457 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,457 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,457 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,457 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,457 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,457 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,457 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,457 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,458 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,458 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,458 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,459 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,459 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,459 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,459 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,459 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,460 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,462 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,468 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,469 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,469 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,473 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,474 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,474 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,475 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,475 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,475 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,475 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,475 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,475 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,475 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,476 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,476 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,476 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,477 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,477 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,477 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,477 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,477 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,478 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,478 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,478 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,478 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,479 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,486 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,486 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,486 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,486 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,486 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,486 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,487 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,487 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,487 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,487 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,487 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,488 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,488 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,488 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,488 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,488 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,488 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,488 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,488 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,488 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,488 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,488 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,489 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,489 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,489 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,489 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,489 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,489 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,489 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,489 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,489 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,489 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,489 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,489 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,490 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,490 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,490 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,490 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,490 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,490 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,490 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,490 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,491 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,491 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,491 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,491 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,491 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,491 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,491 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,491 WARN L322 ript$VariableManager]: TermVariable thread1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,491 WARN L322 ript$VariableManager]: TermVariable thread1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,492 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,492 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,492 WARN L322 ript$VariableManager]: TermVariable thread1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,492 WARN L322 ript$VariableManager]: TermVariable thread1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,492 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#t~malloc4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,492 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#t~malloc4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,492 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#t~malloc4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,492 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#t~malloc4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,492 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#t~malloc4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,493 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#t~malloc4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,493 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#t~malloc4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,493 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#t~malloc4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,493 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,493 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,493 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,493 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,493 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,493 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,493 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,493 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,494 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#t~malloc4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,494 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#t~malloc4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,494 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#t~malloc4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,494 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#t~malloc4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,494 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,494 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,494 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,494 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,494 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,494 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,495 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,495 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,495 WARN L322 ript$VariableManager]: TermVariable thread2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,495 WARN L322 ript$VariableManager]: TermVariable thread2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,495 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,495 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,495 WARN L322 ript$VariableManager]: TermVariable thread2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,495 WARN L322 ript$VariableManager]: TermVariable thread2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,495 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,495 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,496 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,496 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,496 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,496 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,496 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,496 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,496 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,496 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,496 WARN L322 ript$VariableManager]: TermVariable thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,496 WARN L322 ript$VariableManager]: TermVariable thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,497 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,497 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,497 WARN L322 ript$VariableManager]: TermVariable thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,497 WARN L322 ript$VariableManager]: TermVariable thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,497 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,497 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,497 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,497 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,497 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,498 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,498 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,498 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,498 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork4_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,498 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork4_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,498 WARN L322 ript$VariableManager]: TermVariable thread2Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,498 WARN L322 ript$VariableManager]: TermVariable thread2Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,498 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork4_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,498 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork4_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,498 WARN L322 ript$VariableManager]: TermVariable thread2Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,498 WARN L322 ript$VariableManager]: TermVariable thread2Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,499 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork4_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,499 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork4_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,499 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork4_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,499 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork4_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,499 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,499 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,499 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,499 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,500 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork5_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,500 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork5_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,500 WARN L322 ript$VariableManager]: TermVariable thread3Thread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,500 WARN L322 ript$VariableManager]: TermVariable thread3Thread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,500 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork5_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,500 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork5_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,500 WARN L322 ript$VariableManager]: TermVariable thread3Thread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,500 WARN L322 ript$VariableManager]: TermVariable thread3Thread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,500 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork5_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,501 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork5_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,501 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork5_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,501 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork5_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,501 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,501 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,501 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,501 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,504 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,504 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,504 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,504 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~nondet14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,504 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~pre13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,504 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,504 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~pre15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,504 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~pre17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,505 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,505 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t4~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,505 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,505 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~mem21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,505 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,505 WARN L322 ript$VariableManager]: TermVariable thread0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,505 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,505 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,505 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~pre8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,505 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t3~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,505 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t2~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,505 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,506 WARN L322 ript$VariableManager]: TermVariable thread0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,506 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~nondet18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,506 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t1~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,506 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,506 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~pre11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,506 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,506 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,506 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_~#t5~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,506 WARN L322 ript$VariableManager]: TermVariable |thread0Thread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,507 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,507 WARN L322 ript$VariableManager]: TermVariable thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,507 WARN L322 ript$VariableManager]: TermVariable thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,507 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,508 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,509 WARN L322 ript$VariableManager]: TermVariable thread2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,509 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,509 WARN L322 ript$VariableManager]: TermVariable thread2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,509 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,509 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,510 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,510 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#t~malloc4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,510 WARN L322 ript$VariableManager]: TermVariable thread1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,510 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,510 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,510 WARN L322 ript$VariableManager]: TermVariable thread1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,510 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#t~malloc4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,511 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork4_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,511 WARN L322 ript$VariableManager]: TermVariable thread2Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,511 WARN L322 ript$VariableManager]: TermVariable thread2Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,511 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,511 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,512 WARN L322 ript$VariableManager]: TermVariable thread3Thread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,512 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,512 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork5_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,512 WARN L322 ript$VariableManager]: TermVariable thread3Thread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,512 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,512 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,512 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#t~malloc4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,513 WARN L322 ript$VariableManager]: TermVariable thread1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,513 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,513 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,513 WARN L322 ript$VariableManager]: TermVariable thread1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,513 WARN L322 ript$VariableManager]: TermVariable |thread1Thread1of1ForFork3_#t~malloc4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,513 WARN L322 ript$VariableManager]: TermVariable thread2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,513 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,513 WARN L322 ript$VariableManager]: TermVariable thread2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,513 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,513 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,514 WARN L322 ript$VariableManager]: TermVariable thread3Thread1of1ForFork5_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,514 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork5_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,514 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork5_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,514 WARN L322 ript$VariableManager]: TermVariable thread3Thread1of1ForFork5_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,514 WARN L322 ript$VariableManager]: TermVariable |thread3Thread1of1ForFork5_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,515 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,515 WARN L322 ript$VariableManager]: TermVariable thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,515 WARN L322 ript$VariableManager]: TermVariable thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,515 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,515 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,516 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork4_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,516 WARN L322 ript$VariableManager]: TermVariable thread2Thread1of1ForFork4_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,516 WARN L322 ript$VariableManager]: TermVariable thread2Thread1of1ForFork4_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,516 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork4_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,516 WARN L322 ript$VariableManager]: TermVariable |thread2Thread1of1ForFork4_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-10 23:35:16,537 INFO L148 ThreadInstanceAdder]: Constructed 21 joinOtherThreadTransitions. [2022-02-10 23:35:16,566 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-10 23:35:16,570 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=FINITE_AUTOMATA, 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 [2022-02-10 23:35:16,570 INFO L340 AbstractCegarLoop]: Starting to check reachability of 40 error locations. [2022-02-10 23:35:16,583 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 294 places, 285 transitions, 677 flow [2022-02-10 23:35:26,670 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 301475 states, 301064 states have (on average 5.0579312039964925) internal successors, (1522761), 301474 states have internal predecessors, (1522761), 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) [2022-02-10 23:35:27,193 INFO L276 IsEmpty]: Start isEmpty. Operand has 301475 states, 301064 states have (on average 5.0579312039964925) internal successors, (1522761), 301474 states have internal predecessors, (1522761), 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) [2022-02-10 23:35:27,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-02-10 23:35:27,198 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:35:27,199 INFO L515 BasicCegarLoop]: 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] [2022-02-10 23:35:27,199 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thread0Err0ASSERT_VIOLATIONDATA_RACE, thread0Err1ASSERT_VIOLATIONDATA_RACE, thread0Err2ASSERT_VIOLATIONDATA_RACE, thread0Err3ASSERT_VIOLATIONDATA_RACE (and 36 more)] === [2022-02-10 23:35:27,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:35:27,204 INFO L85 PathProgramCache]: Analyzing trace with hash -1196575310, now seen corresponding path program 1 times [2022-02-10 23:35:27,224 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:35:27,224 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [872615375] [2022-02-10 23:35:27,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:35:27,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:35:27,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:35:27,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:35:27,475 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:35:27,475 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [872615375] [2022-02-10 23:35:27,475 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [872615375] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:35:27,475 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:35:27,475 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-10 23:35:27,476 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [111543441] [2022-02-10 23:35:27,477 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:35:27,479 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-10 23:35:27,479 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:35:27,494 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-10 23:35:27,495 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:35:28,789 INFO L87 Difference]: Start difference. First operand has 301475 states, 301064 states have (on average 5.0579312039964925) internal successors, (1522761), 301474 states have internal predecessors, (1522761), 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) Second operand has 6 states, 5 states have (on average 5.2) internal successors, (26), 6 states have internal predecessors, (26), 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) [2022-02-10 23:35:31,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:35:31,499 INFO L93 Difference]: Finished difference Result 128638 states and 606452 transitions. [2022-02-10 23:35:31,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-10 23:35:31,501 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 5.2) internal successors, (26), 6 states have internal predecessors, (26), 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 26 [2022-02-10 23:35:31,501 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:35:32,980 INFO L225 Difference]: With dead ends: 128638 [2022-02-10 23:35:32,980 INFO L226 Difference]: Without dead ends: 128638 [2022-02-10 23:35:32,981 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:35:32,984 INFO L934 BasicCegarLoop]: 459 mSDtfsCounter, 452 mSDsluCounter, 513 mSDsCounter, 0 mSdLazyCounter, 525 mSolverCounterSat, 97 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 452 SdHoareTripleChecker+Valid, 893 SdHoareTripleChecker+Invalid, 622 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 97 IncrementalHoareTripleChecker+Valid, 525 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-02-10 23:35:32,984 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [452 Valid, 893 Invalid, 622 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [97 Valid, 525 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-02-10 23:35:33,555 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128638 states. [2022-02-10 23:35:37,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128638 to 120276. [2022-02-10 23:35:37,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 120276 states, 120260 states have (on average 4.774879427906203) internal successors, (574227), 120275 states have internal predecessors, (574227), 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) [2022-02-10 23:35:39,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120276 states to 120276 states and 574227 transitions. [2022-02-10 23:35:39,312 INFO L78 Accepts]: Start accepts. Automaton has 120276 states and 574227 transitions. Word has length 26 [2022-02-10 23:35:39,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:35:39,313 INFO L470 AbstractCegarLoop]: Abstraction has 120276 states and 574227 transitions. [2022-02-10 23:35:39,313 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 5.2) internal successors, (26), 6 states have internal predecessors, (26), 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) [2022-02-10 23:35:39,313 INFO L276 IsEmpty]: Start isEmpty. Operand 120276 states and 574227 transitions. [2022-02-10 23:35:39,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-02-10 23:35:39,316 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:35:39,316 INFO L515 BasicCegarLoop]: 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] [2022-02-10 23:35:39,317 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-10 23:35:39,317 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting thread1Err0ASSERT_VIOLATIONDATA_RACE === [thread0Err0ASSERT_VIOLATIONDATA_RACE, thread0Err1ASSERT_VIOLATIONDATA_RACE, thread0Err2ASSERT_VIOLATIONDATA_RACE, thread0Err3ASSERT_VIOLATIONDATA_RACE (and 36 more)] === [2022-02-10 23:35:39,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:35:39,319 INFO L85 PathProgramCache]: Analyzing trace with hash 947714976, now seen corresponding path program 1 times [2022-02-10 23:35:39,319 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:35:39,319 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [595696227] [2022-02-10 23:35:39,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:35:39,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:35:39,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:35:39,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:35:39,409 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:35:39,409 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [595696227] [2022-02-10 23:35:39,409 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [595696227] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:35:39,409 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:35:39,409 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-10 23:35:39,409 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [316631061] [2022-02-10 23:35:39,410 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:35:39,410 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-10 23:35:39,412 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:35:39,413 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-10 23:35:39,414 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-10 23:35:39,414 INFO L87 Difference]: Start difference. First operand 120276 states and 574227 transitions. Second operand has 3 states, 2 states have (on average 17.0) internal successors, (34), 3 states have internal predecessors, (34), 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) [2022-02-10 23:35:41,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:35:41,170 INFO L93 Difference]: Finished difference Result 120186 states and 573976 transitions. [2022-02-10 23:35:41,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-10 23:35:41,171 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 17.0) internal successors, (34), 3 states have internal predecessors, (34), 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 34 [2022-02-10 23:35:41,171 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:35:42,028 INFO L225 Difference]: With dead ends: 120186 [2022-02-10 23:35:42,028 INFO L226 Difference]: Without dead ends: 120186 [2022-02-10 23:35:42,029 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-10 23:35:42,030 INFO L934 BasicCegarLoop]: 163 mSDtfsCounter, 19 mSDsluCounter, 152 mSDsCounter, 0 mSdLazyCounter, 51 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 299 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 51 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-10 23:35:42,030 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [19 Valid, 299 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 51 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-10 23:35:42,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120186 states. [2022-02-10 23:35:46,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120186 to 120186. [2022-02-10 23:35:46,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 120186 states, 120172 states have (on average 4.7762873215058415) internal successors, (573976), 120185 states have internal predecessors, (573976), 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) [2022-02-10 23:35:47,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120186 states to 120186 states and 573976 transitions. [2022-02-10 23:35:47,420 INFO L78 Accepts]: Start accepts. Automaton has 120186 states and 573976 transitions. Word has length 34 [2022-02-10 23:35:47,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:35:47,420 INFO L470 AbstractCegarLoop]: Abstraction has 120186 states and 573976 transitions. [2022-02-10 23:35:47,420 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 17.0) internal successors, (34), 3 states have internal predecessors, (34), 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) [2022-02-10 23:35:47,420 INFO L276 IsEmpty]: Start isEmpty. Operand 120186 states and 573976 transitions. [2022-02-10 23:35:47,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-02-10 23:35:47,423 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:35:47,423 INFO L515 BasicCegarLoop]: 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] [2022-02-10 23:35:47,424 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-10 23:35:47,424 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting thread0Err0ASSERT_VIOLATIONDATA_RACE === [thread0Err0ASSERT_VIOLATIONDATA_RACE, thread0Err1ASSERT_VIOLATIONDATA_RACE, thread0Err2ASSERT_VIOLATIONDATA_RACE, thread0Err3ASSERT_VIOLATIONDATA_RACE (and 36 more)] === [2022-02-10 23:35:47,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:35:47,424 INFO L85 PathProgramCache]: Analyzing trace with hash -1507116799, now seen corresponding path program 1 times [2022-02-10 23:35:47,424 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:35:47,424 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [9277511] [2022-02-10 23:35:47,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:35:47,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:35:47,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:35:47,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:35:47,525 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:35:47,525 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [9277511] [2022-02-10 23:35:47,525 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [9277511] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:35:47,525 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:35:47,525 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-10 23:35:47,525 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1846795956] [2022-02-10 23:35:47,525 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:35:47,526 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-10 23:35:47,526 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:35:47,526 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-10 23:35:47,526 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:35:47,526 INFO L87 Difference]: Start difference. First operand 120186 states and 573976 transitions. Second operand has 6 states, 5 states have (on average 7.2) internal successors, (36), 6 states have internal predecessors, (36), 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) [2022-02-10 23:35:49,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:35:49,232 INFO L93 Difference]: Finished difference Result 120087 states and 573699 transitions. [2022-02-10 23:35:49,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-10 23:35:49,233 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 7.2) internal successors, (36), 6 states have internal predecessors, (36), 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 36 [2022-02-10 23:35:49,233 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:35:50,551 INFO L225 Difference]: With dead ends: 120087 [2022-02-10 23:35:50,551 INFO L226 Difference]: Without dead ends: 120087 [2022-02-10 23:35:50,551 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:35:50,553 INFO L934 BasicCegarLoop]: 188 mSDtfsCounter, 126 mSDsluCounter, 272 mSDsCounter, 0 mSdLazyCounter, 191 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 126 SdHoareTripleChecker+Valid, 434 SdHoareTripleChecker+Invalid, 219 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 191 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-10 23:35:50,554 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [126 Valid, 434 Invalid, 219 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 191 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-10 23:35:50,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120087 states. [2022-02-10 23:35:54,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120087 to 120087. [2022-02-10 23:35:55,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 120087 states, 120074 states have (on average 4.777878641504405) internal successors, (573699), 120086 states have internal predecessors, (573699), 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) [2022-02-10 23:35:56,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120087 states to 120087 states and 573699 transitions. [2022-02-10 23:35:56,790 INFO L78 Accepts]: Start accepts. Automaton has 120087 states and 573699 transitions. Word has length 36 [2022-02-10 23:35:56,790 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:35:56,790 INFO L470 AbstractCegarLoop]: Abstraction has 120087 states and 573699 transitions. [2022-02-10 23:35:56,790 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 7.2) internal successors, (36), 6 states have internal predecessors, (36), 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) [2022-02-10 23:35:56,790 INFO L276 IsEmpty]: Start isEmpty. Operand 120087 states and 573699 transitions. [2022-02-10 23:35:56,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-02-10 23:35:56,801 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:35:56,801 INFO L515 BasicCegarLoop]: 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] [2022-02-10 23:35:56,801 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-10 23:35:56,801 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thread0Err0ASSERT_VIOLATIONDATA_RACE, thread0Err1ASSERT_VIOLATIONDATA_RACE, thread0Err2ASSERT_VIOLATIONDATA_RACE, thread0Err3ASSERT_VIOLATIONDATA_RACE (and 36 more)] === [2022-02-10 23:35:56,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:35:56,802 INFO L85 PathProgramCache]: Analyzing trace with hash 1832382743, now seen corresponding path program 1 times [2022-02-10 23:35:56,802 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:35:56,802 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1128188544] [2022-02-10 23:35:56,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:35:56,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:35:56,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:35:57,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:35:57,300 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:35:57,301 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1128188544] [2022-02-10 23:35:57,301 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1128188544] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:35:57,301 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:35:57,301 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-10 23:35:57,301 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [533911381] [2022-02-10 23:35:57,301 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:35:57,301 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-02-10 23:35:57,301 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:35:57,302 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-02-10 23:35:57,302 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2022-02-10 23:35:57,302 INFO L87 Difference]: Start difference. First operand 120087 states and 573699 transitions. Second operand has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:36:00,680 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:36:00,680 INFO L93 Difference]: Finished difference Result 154758 states and 742007 transitions. [2022-02-10 23:36:00,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-10 23:36:00,681 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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 62 [2022-02-10 23:36:00,681 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:36:02,218 INFO L225 Difference]: With dead ends: 154758 [2022-02-10 23:36:02,227 INFO L226 Difference]: Without dead ends: 154758 [2022-02-10 23:36:02,227 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 124 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=207, Invalid=549, Unknown=0, NotChecked=0, Total=756 [2022-02-10 23:36:02,228 INFO L934 BasicCegarLoop]: 347 mSDtfsCounter, 830 mSDsluCounter, 1244 mSDsCounter, 0 mSdLazyCounter, 1363 mSolverCounterSat, 185 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 830 SdHoareTripleChecker+Valid, 1393 SdHoareTripleChecker+Invalid, 1548 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 185 IncrementalHoareTripleChecker+Valid, 1363 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-02-10 23:36:02,228 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [830 Valid, 1393 Invalid, 1548 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [185 Valid, 1363 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-02-10 23:36:02,840 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154758 states. [2022-02-10 23:36:06,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154758 to 124506. [2022-02-10 23:36:07,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 124506 states, 124493 states have (on average 4.769593471118858) internal successors, (593781), 124505 states have internal predecessors, (593781), 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) [2022-02-10 23:36:08,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124506 states to 124506 states and 593781 transitions. [2022-02-10 23:36:08,474 INFO L78 Accepts]: Start accepts. Automaton has 124506 states and 593781 transitions. Word has length 62 [2022-02-10 23:36:08,474 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:36:08,474 INFO L470 AbstractCegarLoop]: Abstraction has 124506 states and 593781 transitions. [2022-02-10 23:36:08,474 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:36:08,474 INFO L276 IsEmpty]: Start isEmpty. Operand 124506 states and 593781 transitions. [2022-02-10 23:36:08,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-02-10 23:36:08,478 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:36:08,478 INFO L515 BasicCegarLoop]: 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] [2022-02-10 23:36:08,478 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-10 23:36:08,479 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thread0Err0ASSERT_VIOLATIONDATA_RACE, thread0Err1ASSERT_VIOLATIONDATA_RACE, thread0Err2ASSERT_VIOLATIONDATA_RACE, thread0Err3ASSERT_VIOLATIONDATA_RACE (and 36 more)] === [2022-02-10 23:36:08,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:36:08,479 INFO L85 PathProgramCache]: Analyzing trace with hash -960271409, now seen corresponding path program 2 times [2022-02-10 23:36:08,479 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:36:08,479 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1371437589] [2022-02-10 23:36:08,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:36:08,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:36:08,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:36:08,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:36:08,793 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:36:08,793 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1371437589] [2022-02-10 23:36:08,793 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1371437589] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:36:08,793 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:36:08,794 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-10 23:36:08,794 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2139159816] [2022-02-10 23:36:08,794 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:36:08,794 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-02-10 23:36:08,794 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:36:08,794 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-02-10 23:36:08,794 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2022-02-10 23:36:08,795 INFO L87 Difference]: Start difference. First operand 124506 states and 593781 transitions. Second operand has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:36:14,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:36:14,038 INFO L93 Difference]: Finished difference Result 210524 states and 994521 transitions. [2022-02-10 23:36:14,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-10 23:36:14,039 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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 62 [2022-02-10 23:36:14,039 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:36:17,278 INFO L225 Difference]: With dead ends: 210524 [2022-02-10 23:36:17,278 INFO L226 Difference]: Without dead ends: 210524 [2022-02-10 23:36:17,278 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 115 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=187, Invalid=515, Unknown=0, NotChecked=0, Total=702 [2022-02-10 23:36:17,279 INFO L934 BasicCegarLoop]: 376 mSDtfsCounter, 696 mSDsluCounter, 2313 mSDsCounter, 0 mSdLazyCounter, 2124 mSolverCounterSat, 189 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 696 SdHoareTripleChecker+Valid, 2289 SdHoareTripleChecker+Invalid, 2313 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 189 IncrementalHoareTripleChecker+Valid, 2124 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-02-10 23:36:17,279 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [696 Valid, 2289 Invalid, 2313 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [189 Valid, 2124 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-02-10 23:36:17,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 210524 states. [2022-02-10 23:36:23,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 210524 to 124515. [2022-02-10 23:36:24,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 124515 states, 124502 states have (on average 4.769457518754719) internal successors, (593807), 124514 states have internal predecessors, (593807), 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) [2022-02-10 23:36:25,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124515 states to 124515 states and 593807 transitions. [2022-02-10 23:36:25,370 INFO L78 Accepts]: Start accepts. Automaton has 124515 states and 593807 transitions. Word has length 62 [2022-02-10 23:36:25,370 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:36:25,370 INFO L470 AbstractCegarLoop]: Abstraction has 124515 states and 593807 transitions. [2022-02-10 23:36:25,370 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:36:25,370 INFO L276 IsEmpty]: Start isEmpty. Operand 124515 states and 593807 transitions. [2022-02-10 23:36:25,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-02-10 23:36:25,389 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:36:25,389 INFO L515 BasicCegarLoop]: 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] [2022-02-10 23:36:25,389 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-10 23:36:25,389 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thread0Err0ASSERT_VIOLATIONDATA_RACE, thread0Err1ASSERT_VIOLATIONDATA_RACE, thread0Err2ASSERT_VIOLATIONDATA_RACE, thread0Err3ASSERT_VIOLATIONDATA_RACE (and 36 more)] === [2022-02-10 23:36:25,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:36:25,390 INFO L85 PathProgramCache]: Analyzing trace with hash 1171345047, now seen corresponding path program 3 times [2022-02-10 23:36:25,390 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:36:25,390 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1348822496] [2022-02-10 23:36:25,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:36:25,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:36:25,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:36:25,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:36:25,733 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:36:25,733 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1348822496] [2022-02-10 23:36:25,733 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1348822496] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:36:25,734 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:36:25,734 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-10 23:36:25,734 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1661029012] [2022-02-10 23:36:25,734 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:36:25,734 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-02-10 23:36:25,734 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:36:25,734 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-02-10 23:36:25,734 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2022-02-10 23:36:25,735 INFO L87 Difference]: Start difference. First operand 124515 states and 593807 transitions. Second operand has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:36:29,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:36:29,906 INFO L93 Difference]: Finished difference Result 193212 states and 910399 transitions. [2022-02-10 23:36:29,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-10 23:36:29,907 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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 62 [2022-02-10 23:36:29,907 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:36:32,430 INFO L225 Difference]: With dead ends: 193212 [2022-02-10 23:36:32,431 INFO L226 Difference]: Without dead ends: 193212 [2022-02-10 23:36:32,431 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 101 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=172, Invalid=478, Unknown=0, NotChecked=0, Total=650 [2022-02-10 23:36:32,436 INFO L934 BasicCegarLoop]: 330 mSDtfsCounter, 701 mSDsluCounter, 1931 mSDsCounter, 0 mSdLazyCounter, 1787 mSolverCounterSat, 186 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 701 SdHoareTripleChecker+Valid, 1947 SdHoareTripleChecker+Invalid, 1973 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 186 IncrementalHoareTripleChecker+Valid, 1787 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-02-10 23:36:32,436 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [701 Valid, 1947 Invalid, 1973 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [186 Valid, 1787 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-02-10 23:36:32,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193212 states. [2022-02-10 23:36:39,472 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193212 to 124524. [2022-02-10 23:36:39,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 124524 states, 124511 states have (on average 4.769321586044606) internal successors, (593833), 124523 states have internal predecessors, (593833), 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) [2022-02-10 23:36:41,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124524 states to 124524 states and 593833 transitions. [2022-02-10 23:36:41,166 INFO L78 Accepts]: Start accepts. Automaton has 124524 states and 593833 transitions. Word has length 62 [2022-02-10 23:36:41,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:36:41,167 INFO L470 AbstractCegarLoop]: Abstraction has 124524 states and 593833 transitions. [2022-02-10 23:36:41,167 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:36:41,167 INFO L276 IsEmpty]: Start isEmpty. Operand 124524 states and 593833 transitions. [2022-02-10 23:36:41,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-02-10 23:36:41,170 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:36:41,170 INFO L515 BasicCegarLoop]: 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] [2022-02-10 23:36:41,170 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-10 23:36:41,171 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thread0Err0ASSERT_VIOLATIONDATA_RACE, thread0Err1ASSERT_VIOLATIONDATA_RACE, thread0Err2ASSERT_VIOLATIONDATA_RACE, thread0Err3ASSERT_VIOLATIONDATA_RACE (and 36 more)] === [2022-02-10 23:36:41,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:36:41,171 INFO L85 PathProgramCache]: Analyzing trace with hash -696368915, now seen corresponding path program 4 times [2022-02-10 23:36:41,171 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:36:41,171 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1057582985] [2022-02-10 23:36:41,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:36:41,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:36:41,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:36:41,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:36:41,389 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:36:41,389 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1057582985] [2022-02-10 23:36:41,389 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1057582985] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:36:41,389 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:36:41,389 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-10 23:36:41,389 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [692314837] [2022-02-10 23:36:41,390 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:36:41,390 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-02-10 23:36:41,390 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:36:41,390 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-02-10 23:36:41,390 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2022-02-10 23:36:41,390 INFO L87 Difference]: Start difference. First operand 124524 states and 593833 transitions. Second operand has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:36:44,001 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:36:44,001 INFO L93 Difference]: Finished difference Result 159194 states and 745105 transitions. [2022-02-10 23:36:44,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-02-10 23:36:44,001 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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 62 [2022-02-10 23:36:44,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:36:45,376 INFO L225 Difference]: With dead ends: 159194 [2022-02-10 23:36:45,376 INFO L226 Difference]: Without dead ends: 159194 [2022-02-10 23:36:45,377 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=162, Invalid=438, Unknown=0, NotChecked=0, Total=600 [2022-02-10 23:36:45,377 INFO L934 BasicCegarLoop]: 319 mSDtfsCounter, 619 mSDsluCounter, 1503 mSDsCounter, 0 mSdLazyCounter, 1410 mSolverCounterSat, 149 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 619 SdHoareTripleChecker+Valid, 1599 SdHoareTripleChecker+Invalid, 1559 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 149 IncrementalHoareTripleChecker+Valid, 1410 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-02-10 23:36:45,377 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [619 Valid, 1599 Invalid, 1559 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [149 Valid, 1410 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-02-10 23:36:45,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 159194 states. [2022-02-10 23:36:51,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 159194 to 124542. [2022-02-10 23:36:51,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 124542 states, 124529 states have (on average 4.769049779569418) internal successors, (593885), 124541 states have internal predecessors, (593885), 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) [2022-02-10 23:36:52,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124542 states to 124542 states and 593885 transitions. [2022-02-10 23:36:52,787 INFO L78 Accepts]: Start accepts. Automaton has 124542 states and 593885 transitions. Word has length 62 [2022-02-10 23:36:52,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:36:52,788 INFO L470 AbstractCegarLoop]: Abstraction has 124542 states and 593885 transitions. [2022-02-10 23:36:52,788 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:36:52,788 INFO L276 IsEmpty]: Start isEmpty. Operand 124542 states and 593885 transitions. [2022-02-10 23:36:52,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-02-10 23:36:52,794 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:36:52,794 INFO L515 BasicCegarLoop]: 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] [2022-02-10 23:36:52,794 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-10 23:36:52,795 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thread0Err0ASSERT_VIOLATIONDATA_RACE, thread0Err1ASSERT_VIOLATIONDATA_RACE, thread0Err2ASSERT_VIOLATIONDATA_RACE, thread0Err3ASSERT_VIOLATIONDATA_RACE (and 36 more)] === [2022-02-10 23:36:52,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:36:52,795 INFO L85 PathProgramCache]: Analyzing trace with hash 1733955299, now seen corresponding path program 5 times [2022-02-10 23:36:52,795 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:36:52,795 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1780010511] [2022-02-10 23:36:52,795 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:36:52,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:36:52,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:36:53,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:36:53,563 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:36:53,563 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1780010511] [2022-02-10 23:36:53,563 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1780010511] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:36:53,563 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:36:53,563 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-10 23:36:53,564 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [114929024] [2022-02-10 23:36:53,564 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:36:53,564 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-02-10 23:36:53,564 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:36:53,564 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-02-10 23:36:53,564 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2022-02-10 23:36:53,564 INFO L87 Difference]: Start difference. First operand 124542 states and 593885 transitions. Second operand has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:36:57,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:36:57,871 INFO L93 Difference]: Finished difference Result 240878 states and 1143076 transitions. [2022-02-10 23:36:57,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-10 23:36:57,871 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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 62 [2022-02-10 23:36:57,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:37:00,383 INFO L225 Difference]: With dead ends: 240878 [2022-02-10 23:37:00,383 INFO L226 Difference]: Without dead ends: 240878 [2022-02-10 23:37:00,384 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 105 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=197, Invalid=505, Unknown=0, NotChecked=0, Total=702 [2022-02-10 23:37:00,384 INFO L934 BasicCegarLoop]: 426 mSDtfsCounter, 837 mSDsluCounter, 2532 mSDsCounter, 0 mSdLazyCounter, 2417 mSolverCounterSat, 247 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 837 SdHoareTripleChecker+Valid, 2500 SdHoareTripleChecker+Invalid, 2664 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 247 IncrementalHoareTripleChecker+Valid, 2417 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-02-10 23:37:00,384 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [837 Valid, 2500 Invalid, 2664 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [247 Valid, 2417 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-02-10 23:37:01,184 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 240878 states. [2022-02-10 23:37:07,796 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 240878 to 124577. [2022-02-10 23:37:08,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 124577 states, 124564 states have (on average 4.768464403840596) internal successors, (593979), 124576 states have internal predecessors, (593979), 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) [2022-02-10 23:37:09,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124577 states to 124577 states and 593979 transitions. [2022-02-10 23:37:09,838 INFO L78 Accepts]: Start accepts. Automaton has 124577 states and 593979 transitions. Word has length 62 [2022-02-10 23:37:09,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:37:09,839 INFO L470 AbstractCegarLoop]: Abstraction has 124577 states and 593979 transitions. [2022-02-10 23:37:09,839 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:37:09,839 INFO L276 IsEmpty]: Start isEmpty. Operand 124577 states and 593979 transitions. [2022-02-10 23:37:09,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-02-10 23:37:09,842 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:37:09,842 INFO L515 BasicCegarLoop]: 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] [2022-02-10 23:37:09,842 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-10 23:37:09,842 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thread0Err0ASSERT_VIOLATIONDATA_RACE, thread0Err1ASSERT_VIOLATIONDATA_RACE, thread0Err2ASSERT_VIOLATIONDATA_RACE, thread0Err3ASSERT_VIOLATIONDATA_RACE (and 36 more)] === [2022-02-10 23:37:09,843 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:37:09,843 INFO L85 PathProgramCache]: Analyzing trace with hash -429395541, now seen corresponding path program 6 times [2022-02-10 23:37:09,843 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:37:09,843 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1667050158] [2022-02-10 23:37:09,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:37:09,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:37:09,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:37:10,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:37:10,048 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:37:10,048 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1667050158] [2022-02-10 23:37:10,048 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1667050158] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:37:10,048 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:37:10,048 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-10 23:37:10,048 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1246919536] [2022-02-10 23:37:10,049 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:37:10,049 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-02-10 23:37:10,049 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:37:10,049 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-02-10 23:37:10,049 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2022-02-10 23:37:10,049 INFO L87 Difference]: Start difference. First operand 124577 states and 593979 transitions. Second operand has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:37:14,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:37:14,327 INFO L93 Difference]: Finished difference Result 224736 states and 1064097 transitions. [2022-02-10 23:37:14,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-10 23:37:14,329 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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 62 [2022-02-10 23:37:14,329 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:37:17,486 INFO L225 Difference]: With dead ends: 224736 [2022-02-10 23:37:17,487 INFO L226 Difference]: Without dead ends: 224736 [2022-02-10 23:37:17,487 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 94 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=179, Invalid=471, Unknown=0, NotChecked=0, Total=650 [2022-02-10 23:37:17,487 INFO L934 BasicCegarLoop]: 384 mSDtfsCounter, 766 mSDsluCounter, 1945 mSDsCounter, 0 mSdLazyCounter, 1860 mSolverCounterSat, 217 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 766 SdHoareTripleChecker+Valid, 2004 SdHoareTripleChecker+Invalid, 2077 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 217 IncrementalHoareTripleChecker+Valid, 1860 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-02-10 23:37:17,488 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [766 Valid, 2004 Invalid, 2077 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [217 Valid, 1860 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-02-10 23:37:18,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 224736 states. [2022-02-10 23:37:24,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 224736 to 124586. [2022-02-10 23:37:24,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 124586 states, 124573 states have (on average 4.768328610533583) internal successors, (594005), 124585 states have internal predecessors, (594005), 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) [2022-02-10 23:37:25,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124586 states to 124586 states and 594005 transitions. [2022-02-10 23:37:25,475 INFO L78 Accepts]: Start accepts. Automaton has 124586 states and 594005 transitions. Word has length 62 [2022-02-10 23:37:25,475 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:37:25,476 INFO L470 AbstractCegarLoop]: Abstraction has 124586 states and 594005 transitions. [2022-02-10 23:37:25,476 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:37:25,476 INFO L276 IsEmpty]: Start isEmpty. Operand 124586 states and 594005 transitions. [2022-02-10 23:37:25,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-02-10 23:37:25,479 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:37:25,479 INFO L515 BasicCegarLoop]: 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] [2022-02-10 23:37:25,480 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-10 23:37:25,480 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thread0Err0ASSERT_VIOLATIONDATA_RACE, thread0Err1ASSERT_VIOLATIONDATA_RACE, thread0Err2ASSERT_VIOLATIONDATA_RACE, thread0Err3ASSERT_VIOLATIONDATA_RACE (and 36 more)] === [2022-02-10 23:37:25,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:37:25,480 INFO L85 PathProgramCache]: Analyzing trace with hash 1997857793, now seen corresponding path program 7 times [2022-02-10 23:37:25,480 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:37:25,480 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1389512328] [2022-02-10 23:37:25,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:37:25,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:37:25,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:37:25,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:37:25,720 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:37:25,720 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1389512328] [2022-02-10 23:37:25,720 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1389512328] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:37:25,720 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:37:25,720 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-10 23:37:25,720 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [176287332] [2022-02-10 23:37:25,720 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:37:25,720 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-02-10 23:37:25,721 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:37:25,721 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-02-10 23:37:25,721 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2022-02-10 23:37:25,721 INFO L87 Difference]: Start difference. First operand 124586 states and 594005 transitions. Second operand has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:37:29,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:37:29,010 INFO L93 Difference]: Finished difference Result 190718 states and 898803 transitions. [2022-02-10 23:37:29,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-02-10 23:37:29,010 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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 62 [2022-02-10 23:37:29,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:37:31,460 INFO L225 Difference]: With dead ends: 190718 [2022-02-10 23:37:31,460 INFO L226 Difference]: Without dead ends: 190718 [2022-02-10 23:37:31,461 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 80 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=166, Invalid=434, Unknown=0, NotChecked=0, Total=600 [2022-02-10 23:37:31,462 INFO L934 BasicCegarLoop]: 372 mSDtfsCounter, 660 mSDsluCounter, 1336 mSDsCounter, 0 mSdLazyCounter, 1367 mSolverCounterSat, 185 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 660 SdHoareTripleChecker+Valid, 1495 SdHoareTripleChecker+Invalid, 1552 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 185 IncrementalHoareTripleChecker+Valid, 1367 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-02-10 23:37:31,463 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [660 Valid, 1495 Invalid, 1552 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [185 Valid, 1367 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-02-10 23:37:32,291 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 190718 states. [2022-02-10 23:37:38,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 190718 to 124568. [2022-02-10 23:37:38,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 124568 states, 124555 states have (on average 4.768600216771707) internal successors, (593953), 124567 states have internal predecessors, (593953), 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) [2022-02-10 23:37:39,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124568 states to 124568 states and 593953 transitions. [2022-02-10 23:37:39,736 INFO L78 Accepts]: Start accepts. Automaton has 124568 states and 593953 transitions. Word has length 62 [2022-02-10 23:37:39,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:37:39,736 INFO L470 AbstractCegarLoop]: Abstraction has 124568 states and 593953 transitions. [2022-02-10 23:37:39,736 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:37:39,736 INFO L276 IsEmpty]: Start isEmpty. Operand 124568 states and 593953 transitions. [2022-02-10 23:37:39,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-02-10 23:37:39,739 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:37:39,739 INFO L515 BasicCegarLoop]: 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] [2022-02-10 23:37:39,740 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-02-10 23:37:39,740 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thread0Err0ASSERT_VIOLATIONDATA_RACE, thread0Err1ASSERT_VIOLATIONDATA_RACE, thread0Err2ASSERT_VIOLATIONDATA_RACE, thread0Err3ASSERT_VIOLATIONDATA_RACE (and 36 more)] === [2022-02-10 23:37:39,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:37:39,741 INFO L85 PathProgramCache]: Analyzing trace with hash 1257159037, now seen corresponding path program 8 times [2022-02-10 23:37:39,741 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:37:39,741 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [541893815] [2022-02-10 23:37:39,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:37:39,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:37:39,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:37:39,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:37:39,974 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:37:39,974 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [541893815] [2022-02-10 23:37:39,975 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [541893815] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:37:39,975 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:37:39,975 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-10 23:37:39,975 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1348682387] [2022-02-10 23:37:39,975 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:37:39,975 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-02-10 23:37:39,975 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:37:39,975 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-02-10 23:37:39,975 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2022-02-10 23:37:39,976 INFO L87 Difference]: Start difference. First operand 124568 states and 593953 transitions. Second operand has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:37:43,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:37:43,883 INFO L93 Difference]: Finished difference Result 223557 states and 1058928 transitions. [2022-02-10 23:37:43,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-10 23:37:43,884 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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 62 [2022-02-10 23:37:43,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:37:47,236 INFO L225 Difference]: With dead ends: 223557 [2022-02-10 23:37:47,236 INFO L226 Difference]: Without dead ends: 223557 [2022-02-10 23:37:47,237 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 85 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=188, Invalid=462, Unknown=0, NotChecked=0, Total=650 [2022-02-10 23:37:47,238 INFO L934 BasicCegarLoop]: 430 mSDtfsCounter, 841 mSDsluCounter, 2135 mSDsCounter, 0 mSdLazyCounter, 2078 mSolverCounterSat, 240 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 841 SdHoareTripleChecker+Valid, 2191 SdHoareTripleChecker+Invalid, 2318 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 240 IncrementalHoareTripleChecker+Valid, 2078 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-02-10 23:37:47,238 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [841 Valid, 2191 Invalid, 2318 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [240 Valid, 2078 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-02-10 23:37:48,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 223557 states. [2022-02-10 23:37:55,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 223557 to 124603. [2022-02-10 23:37:55,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 124603 states, 124590 states have (on average 4.768015089493539) internal successors, (594047), 124602 states have internal predecessors, (594047), 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) [2022-02-10 23:37:57,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124603 states to 124603 states and 594047 transitions. [2022-02-10 23:37:57,005 INFO L78 Accepts]: Start accepts. Automaton has 124603 states and 594047 transitions. Word has length 62 [2022-02-10 23:37:57,005 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:37:57,005 INFO L470 AbstractCegarLoop]: Abstraction has 124603 states and 594047 transitions. [2022-02-10 23:37:57,005 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:37:57,005 INFO L276 IsEmpty]: Start isEmpty. Operand 124603 states and 594047 transitions. [2022-02-10 23:37:57,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-02-10 23:37:57,009 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:37:57,009 INFO L515 BasicCegarLoop]: 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] [2022-02-10 23:37:57,009 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-02-10 23:37:57,009 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thread0Err0ASSERT_VIOLATIONDATA_RACE, thread0Err1ASSERT_VIOLATIONDATA_RACE, thread0Err2ASSERT_VIOLATIONDATA_RACE, thread0Err3ASSERT_VIOLATIONDATA_RACE (and 36 more)] === [2022-02-10 23:37:57,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:37:57,009 INFO L85 PathProgramCache]: Analyzing trace with hash -610554925, now seen corresponding path program 9 times [2022-02-10 23:37:57,009 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:37:57,010 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [542839447] [2022-02-10 23:37:57,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:37:57,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:37:57,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:37:57,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:37:57,240 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:37:57,240 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [542839447] [2022-02-10 23:37:57,240 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [542839447] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:37:57,240 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:37:57,240 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-10 23:37:57,240 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [804271268] [2022-02-10 23:37:57,240 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:37:57,241 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-02-10 23:37:57,241 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:37:57,241 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-02-10 23:37:57,241 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2022-02-10 23:37:57,241 INFO L87 Difference]: Start difference. First operand 124603 states and 594047 transitions. Second operand has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:38:00,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:38:00,778 INFO L93 Difference]: Finished difference Result 190343 states and 897120 transitions. [2022-02-10 23:38:00,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-02-10 23:38:00,778 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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 62 [2022-02-10 23:38:00,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:38:03,424 INFO L225 Difference]: With dead ends: 190343 [2022-02-10 23:38:03,424 INFO L226 Difference]: Without dead ends: 190343 [2022-02-10 23:38:03,424 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 74 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=172, Invalid=428, Unknown=0, NotChecked=0, Total=600 [2022-02-10 23:38:03,425 INFO L934 BasicCegarLoop]: 422 mSDtfsCounter, 801 mSDsluCounter, 1999 mSDsCounter, 0 mSdLazyCounter, 1955 mSolverCounterSat, 225 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 801 SdHoareTripleChecker+Valid, 2072 SdHoareTripleChecker+Invalid, 2180 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 225 IncrementalHoareTripleChecker+Valid, 1955 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-02-10 23:38:03,425 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [801 Valid, 2072 Invalid, 2180 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [225 Valid, 1955 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-02-10 23:38:04,229 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 190343 states. [2022-02-10 23:38:10,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 190343 to 124594. [2022-02-10 23:38:10,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 124594 states, 124581 states have (on average 4.768150841621114) internal successors, (594021), 124593 states have internal predecessors, (594021), 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) [2022-02-10 23:38:11,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124594 states to 124594 states and 594021 transitions. [2022-02-10 23:38:11,205 INFO L78 Accepts]: Start accepts. Automaton has 124594 states and 594021 transitions. Word has length 62 [2022-02-10 23:38:11,205 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:38:11,205 INFO L470 AbstractCegarLoop]: Abstraction has 124594 states and 594021 transitions. [2022-02-10 23:38:11,205 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:38:11,205 INFO L276 IsEmpty]: Start isEmpty. Operand 124594 states and 594021 transitions. [2022-02-10 23:38:11,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-02-10 23:38:11,208 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:38:11,208 INFO L515 BasicCegarLoop]: 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] [2022-02-10 23:38:11,209 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-02-10 23:38:11,209 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thread0Err0ASSERT_VIOLATIONDATA_RACE, thread0Err1ASSERT_VIOLATIONDATA_RACE, thread0Err2ASSERT_VIOLATIONDATA_RACE, thread0Err3ASSERT_VIOLATIONDATA_RACE (and 36 more)] === [2022-02-10 23:38:11,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:38:11,209 INFO L85 PathProgramCache]: Analyzing trace with hash -1400965339, now seen corresponding path program 10 times [2022-02-10 23:38:11,209 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:38:11,209 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [622971779] [2022-02-10 23:38:11,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:38:11,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:38:11,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:38:11,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:38:11,438 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:38:11,438 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [622971779] [2022-02-10 23:38:11,438 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [622971779] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:38:11,438 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:38:11,438 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-10 23:38:11,439 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1052207684] [2022-02-10 23:38:11,439 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:38:11,439 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-02-10 23:38:11,439 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:38:11,439 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-02-10 23:38:11,439 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2022-02-10 23:38:11,439 INFO L87 Difference]: Start difference. First operand 124594 states and 594021 transitions. Second operand has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:38:15,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:38:15,189 INFO L93 Difference]: Finished difference Result 189255 states and 892204 transitions. [2022-02-10 23:38:15,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-02-10 23:38:15,189 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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 62 [2022-02-10 23:38:15,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:38:17,573 INFO L225 Difference]: With dead ends: 189255 [2022-02-10 23:38:17,574 INFO L226 Difference]: Without dead ends: 189255 [2022-02-10 23:38:17,574 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=180, Invalid=420, Unknown=0, NotChecked=0, Total=600 [2022-02-10 23:38:17,575 INFO L934 BasicCegarLoop]: 494 mSDtfsCounter, 760 mSDsluCounter, 2743 mSDsCounter, 0 mSdLazyCounter, 2605 mSolverCounterSat, 215 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 760 SdHoareTripleChecker+Valid, 2744 SdHoareTripleChecker+Invalid, 2820 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 215 IncrementalHoareTripleChecker+Valid, 2605 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-02-10 23:38:17,577 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [760 Valid, 2744 Invalid, 2820 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [215 Valid, 2605 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-02-10 23:38:18,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 189255 states. [2022-02-10 23:38:24,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 189255 to 124646. [2022-02-10 23:38:24,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 124646 states, 124633 states have (on average 4.767252653791532) internal successors, (594157), 124645 states have internal predecessors, (594157), 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) [2022-02-10 23:38:25,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124646 states to 124646 states and 594157 transitions. [2022-02-10 23:38:25,861 INFO L78 Accepts]: Start accepts. Automaton has 124646 states and 594157 transitions. Word has length 62 [2022-02-10 23:38:25,861 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:38:25,861 INFO L470 AbstractCegarLoop]: Abstraction has 124646 states and 594157 transitions. [2022-02-10 23:38:25,861 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:38:25,861 INFO L276 IsEmpty]: Start isEmpty. Operand 124646 states and 594157 transitions. [2022-02-10 23:38:25,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-02-10 23:38:25,865 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:38:25,865 INFO L515 BasicCegarLoop]: 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] [2022-02-10 23:38:25,865 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-02-10 23:38:25,865 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thread0Err0ASSERT_VIOLATIONDATA_RACE, thread0Err1ASSERT_VIOLATIONDATA_RACE, thread0Err2ASSERT_VIOLATIONDATA_RACE, thread0Err3ASSERT_VIOLATIONDATA_RACE (and 36 more)] === [2022-02-10 23:38:25,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:38:25,865 INFO L85 PathProgramCache]: Analyzing trace with hash -413639783, now seen corresponding path program 11 times [2022-02-10 23:38:25,865 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:38:25,866 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [825137864] [2022-02-10 23:38:25,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:38:25,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:38:25,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:38:26,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:38:26,114 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:38:26,114 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [825137864] [2022-02-10 23:38:26,114 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [825137864] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:38:26,114 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:38:26,114 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-10 23:38:26,114 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [585858307] [2022-02-10 23:38:26,114 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:38:26,114 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-02-10 23:38:26,114 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:38:26,115 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-02-10 23:38:26,115 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2022-02-10 23:38:26,115 INFO L87 Difference]: Start difference. First operand 124646 states and 594157 transitions. Second operand has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:38:29,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:38:29,614 INFO L93 Difference]: Finished difference Result 190672 states and 898318 transitions. [2022-02-10 23:38:29,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-02-10 23:38:29,614 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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 62 [2022-02-10 23:38:29,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:38:31,257 INFO L225 Difference]: With dead ends: 190672 [2022-02-10 23:38:31,257 INFO L226 Difference]: Without dead ends: 190672 [2022-02-10 23:38:31,258 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 62 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=166, Invalid=386, Unknown=0, NotChecked=0, Total=552 [2022-02-10 23:38:31,259 INFO L934 BasicCegarLoop]: 414 mSDtfsCounter, 834 mSDsluCounter, 1911 mSDsCounter, 0 mSdLazyCounter, 1811 mSolverCounterSat, 261 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 834 SdHoareTripleChecker+Valid, 2010 SdHoareTripleChecker+Invalid, 2072 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 261 IncrementalHoareTripleChecker+Valid, 1811 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-02-10 23:38:31,259 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [834 Valid, 2010 Invalid, 2072 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [261 Valid, 1811 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-02-10 23:38:32,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 190672 states. [2022-02-10 23:38:37,743 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 190672 to 124672. [2022-02-10 23:38:37,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 124672 states, 124659 states have (on average 4.766803840877915) internal successors, (594225), 124671 states have internal predecessors, (594225), 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) [2022-02-10 23:38:38,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124672 states to 124672 states and 594225 transitions. [2022-02-10 23:38:38,887 INFO L78 Accepts]: Start accepts. Automaton has 124672 states and 594225 transitions. Word has length 62 [2022-02-10 23:38:38,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:38:38,887 INFO L470 AbstractCegarLoop]: Abstraction has 124672 states and 594225 transitions. [2022-02-10 23:38:38,888 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:38:38,888 INFO L276 IsEmpty]: Start isEmpty. Operand 124672 states and 594225 transitions. [2022-02-10 23:38:38,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-02-10 23:38:38,891 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:38:38,891 INFO L515 BasicCegarLoop]: 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] [2022-02-10 23:38:38,891 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-02-10 23:38:38,893 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thread0Err0ASSERT_VIOLATIONDATA_RACE, thread0Err1ASSERT_VIOLATIONDATA_RACE, thread0Err2ASSERT_VIOLATIONDATA_RACE, thread0Err3ASSERT_VIOLATIONDATA_RACE (and 36 more)] === [2022-02-10 23:38:38,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:38:38,907 INFO L85 PathProgramCache]: Analyzing trace with hash 666356387, now seen corresponding path program 12 times [2022-02-10 23:38:38,907 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:38:38,908 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [244541371] [2022-02-10 23:38:38,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:38:38,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:38:38,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:38:39,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:38:39,201 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:38:39,202 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [244541371] [2022-02-10 23:38:39,202 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [244541371] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:38:39,202 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:38:39,202 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-10 23:38:39,202 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [922387100] [2022-02-10 23:38:39,202 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:38:39,202 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-02-10 23:38:39,202 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:38:39,202 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-02-10 23:38:39,203 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2022-02-10 23:38:39,203 INFO L87 Difference]: Start difference. First operand 124672 states and 594225 transitions. Second operand has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:38:43,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:38:43,766 INFO L93 Difference]: Finished difference Result 242316 states and 1149239 transitions. [2022-02-10 23:38:43,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-10 23:38:43,766 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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 62 [2022-02-10 23:38:43,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:38:47,503 INFO L225 Difference]: With dead ends: 242316 [2022-02-10 23:38:47,503 INFO L226 Difference]: Without dead ends: 242316 [2022-02-10 23:38:47,505 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=174, Invalid=426, Unknown=0, NotChecked=0, Total=600 [2022-02-10 23:38:47,506 INFO L934 BasicCegarLoop]: 435 mSDtfsCounter, 855 mSDsluCounter, 2049 mSDsCounter, 0 mSdLazyCounter, 1976 mSolverCounterSat, 276 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 855 SdHoareTripleChecker+Valid, 2133 SdHoareTripleChecker+Invalid, 2252 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 276 IncrementalHoareTripleChecker+Valid, 1976 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-02-10 23:38:47,506 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [855 Valid, 2133 Invalid, 2252 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [276 Valid, 1976 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-02-10 23:38:48,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 242316 states. [2022-02-10 23:38:55,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 242316 to 124681. [2022-02-10 23:38:55,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 124681 states, 124668 states have (on average 4.766668270927584) internal successors, (594251), 124680 states have internal predecessors, (594251), 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) [2022-02-10 23:38:56,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124681 states to 124681 states and 594251 transitions. [2022-02-10 23:38:56,569 INFO L78 Accepts]: Start accepts. Automaton has 124681 states and 594251 transitions. Word has length 62 [2022-02-10 23:38:56,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:38:56,569 INFO L470 AbstractCegarLoop]: Abstraction has 124681 states and 594251 transitions. [2022-02-10 23:38:56,569 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:38:56,569 INFO L276 IsEmpty]: Start isEmpty. Operand 124681 states and 594251 transitions. [2022-02-10 23:38:56,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-02-10 23:38:56,573 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:38:56,573 INFO L515 BasicCegarLoop]: 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] [2022-02-10 23:38:56,573 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-02-10 23:38:56,573 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thread0Err0ASSERT_VIOLATIONDATA_RACE, thread0Err1ASSERT_VIOLATIONDATA_RACE, thread0Err2ASSERT_VIOLATIONDATA_RACE, thread0Err3ASSERT_VIOLATIONDATA_RACE (and 36 more)] === [2022-02-10 23:38:56,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:38:56,573 INFO L85 PathProgramCache]: Analyzing trace with hash -1398201587, now seen corresponding path program 13 times [2022-02-10 23:38:56,574 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:38:56,574 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1612040654] [2022-02-10 23:38:56,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:38:56,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:38:56,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:38:56,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:38:56,785 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:38:56,785 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1612040654] [2022-02-10 23:38:56,785 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1612040654] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:38:56,786 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:38:56,786 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-10 23:38:56,786 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [131648056] [2022-02-10 23:38:56,786 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:38:56,786 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-02-10 23:38:56,786 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:38:56,786 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-02-10 23:38:56,786 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2022-02-10 23:38:56,787 INFO L87 Difference]: Start difference. First operand 124681 states and 594251 transitions. Second operand has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:39:00,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:39:00,458 INFO L93 Difference]: Finished difference Result 192055 states and 904676 transitions. [2022-02-10 23:39:00,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-02-10 23:39:00,458 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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 62 [2022-02-10 23:39:00,458 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:39:03,121 INFO L225 Difference]: With dead ends: 192055 [2022-02-10 23:39:03,121 INFO L226 Difference]: Without dead ends: 192055 [2022-02-10 23:39:03,121 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=159, Invalid=393, Unknown=0, NotChecked=0, Total=552 [2022-02-10 23:39:03,122 INFO L934 BasicCegarLoop]: 454 mSDtfsCounter, 745 mSDsluCounter, 1866 mSDsCounter, 0 mSdLazyCounter, 1837 mSolverCounterSat, 244 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 745 SdHoareTripleChecker+Valid, 2011 SdHoareTripleChecker+Invalid, 2081 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 244 IncrementalHoareTripleChecker+Valid, 1837 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-02-10 23:39:03,122 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [745 Valid, 2011 Invalid, 2081 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [244 Valid, 1837 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-02-10 23:39:03,536 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192055 states. [2022-02-10 23:39:09,347 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192055 to 124646. [2022-02-10 23:39:09,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 124646 states, 124633 states have (on average 4.767252653791532) internal successors, (594157), 124645 states have internal predecessors, (594157), 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) [2022-02-10 23:39:10,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124646 states to 124646 states and 594157 transitions. [2022-02-10 23:39:10,999 INFO L78 Accepts]: Start accepts. Automaton has 124646 states and 594157 transitions. Word has length 62 [2022-02-10 23:39:10,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:39:10,999 INFO L470 AbstractCegarLoop]: Abstraction has 124646 states and 594157 transitions. [2022-02-10 23:39:10,999 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:39:10,999 INFO L276 IsEmpty]: Start isEmpty. Operand 124646 states and 594157 transitions. [2022-02-10 23:39:11,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-02-10 23:39:11,002 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:39:11,002 INFO L515 BasicCegarLoop]: 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] [2022-02-10 23:39:11,003 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-02-10 23:39:11,003 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thread0Err0ASSERT_VIOLATIONDATA_RACE, thread0Err1ASSERT_VIOLATIONDATA_RACE, thread0Err2ASSERT_VIOLATIONDATA_RACE, thread0Err3ASSERT_VIOLATIONDATA_RACE (and 36 more)] === [2022-02-10 23:39:11,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:39:11,003 INFO L85 PathProgramCache]: Analyzing trace with hash -756282151, now seen corresponding path program 14 times [2022-02-10 23:39:11,003 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:39:11,003 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1976807414] [2022-02-10 23:39:11,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:39:11,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:39:11,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:39:11,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:39:11,222 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:39:11,222 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1976807414] [2022-02-10 23:39:11,222 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1976807414] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:39:11,222 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:39:11,223 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-10 23:39:11,223 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [353886425] [2022-02-10 23:39:11,223 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:39:11,223 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-02-10 23:39:11,223 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:39:11,223 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-02-10 23:39:11,223 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2022-02-10 23:39:11,224 INFO L87 Difference]: Start difference. First operand 124646 states and 594157 transitions. Second operand has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:39:15,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:39:15,092 INFO L93 Difference]: Finished difference Result 223988 states and 1060712 transitions. [2022-02-10 23:39:15,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-02-10 23:39:15,092 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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 62 [2022-02-10 23:39:15,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:39:18,309 INFO L225 Difference]: With dead ends: 223988 [2022-02-10 23:39:18,309 INFO L226 Difference]: Without dead ends: 223988 [2022-02-10 23:39:18,309 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 98 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=183, Invalid=467, Unknown=0, NotChecked=0, Total=650 [2022-02-10 23:39:18,310 INFO L934 BasicCegarLoop]: 448 mSDtfsCounter, 810 mSDsluCounter, 1858 mSDsCounter, 0 mSdLazyCounter, 1907 mSolverCounterSat, 273 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 810 SdHoareTripleChecker+Valid, 1968 SdHoareTripleChecker+Invalid, 2180 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 273 IncrementalHoareTripleChecker+Valid, 1907 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-02-10 23:39:18,310 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [810 Valid, 1968 Invalid, 2180 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [273 Valid, 1907 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-02-10 23:39:19,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 223988 states. [2022-02-10 23:39:25,670 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 223988 to 115990. [2022-02-10 23:39:25,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 115990 states, 115977 states have (on average 4.760392146718746) internal successors, (552096), 115989 states have internal predecessors, (552096), 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) [2022-02-10 23:39:27,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115990 states to 115990 states and 552096 transitions. [2022-02-10 23:39:27,010 INFO L78 Accepts]: Start accepts. Automaton has 115990 states and 552096 transitions. Word has length 62 [2022-02-10 23:39:27,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:39:27,011 INFO L470 AbstractCegarLoop]: Abstraction has 115990 states and 552096 transitions. [2022-02-10 23:39:27,011 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:39:27,011 INFO L276 IsEmpty]: Start isEmpty. Operand 115990 states and 552096 transitions. [2022-02-10 23:39:27,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-02-10 23:39:27,015 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:39:27,015 INFO L515 BasicCegarLoop]: 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] [2022-02-10 23:39:27,015 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-02-10 23:39:27,015 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thread0Err0ASSERT_VIOLATIONDATA_RACE, thread0Err1ASSERT_VIOLATIONDATA_RACE, thread0Err2ASSERT_VIOLATIONDATA_RACE, thread0Err3ASSERT_VIOLATIONDATA_RACE (and 36 more)] === [2022-02-10 23:39:27,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:39:27,015 INFO L85 PathProgramCache]: Analyzing trace with hash 899318545, now seen corresponding path program 15 times [2022-02-10 23:39:27,015 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:39:27,015 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [769846022] [2022-02-10 23:39:27,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:39:27,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:39:27,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:39:27,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:39:27,238 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:39:27,238 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [769846022] [2022-02-10 23:39:27,238 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [769846022] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:39:27,238 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:39:27,238 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-10 23:39:27,238 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [146327217] [2022-02-10 23:39:27,238 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:39:27,238 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-02-10 23:39:27,239 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:39:27,239 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-02-10 23:39:27,239 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2022-02-10 23:39:27,239 INFO L87 Difference]: Start difference. First operand 115990 states and 552096 transitions. Second operand has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:39:31,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:39:31,678 INFO L93 Difference]: Finished difference Result 216749 states and 1024824 transitions. [2022-02-10 23:39:31,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-10 23:39:31,678 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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 62 [2022-02-10 23:39:31,678 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:39:34,471 INFO L225 Difference]: With dead ends: 216749 [2022-02-10 23:39:34,471 INFO L226 Difference]: Without dead ends: 216749 [2022-02-10 23:39:34,472 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 87 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=166, Invalid=434, Unknown=0, NotChecked=0, Total=600 [2022-02-10 23:39:34,472 INFO L934 BasicCegarLoop]: 435 mSDtfsCounter, 743 mSDsluCounter, 1809 mSDsCounter, 0 mSdLazyCounter, 1797 mSolverCounterSat, 247 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 743 SdHoareTripleChecker+Valid, 1932 SdHoareTripleChecker+Invalid, 2044 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 247 IncrementalHoareTripleChecker+Valid, 1797 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-02-10 23:39:34,472 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [743 Valid, 1932 Invalid, 2044 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [247 Valid, 1797 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-02-10 23:39:35,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 216749 states. [2022-02-10 23:39:40,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 216749 to 115999. [2022-02-10 23:39:40,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 115999 states, 115986 states have (on average 4.76024692635318) internal successors, (552122), 115998 states have internal predecessors, (552122), 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) [2022-02-10 23:39:42,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115999 states to 115999 states and 552122 transitions. [2022-02-10 23:39:42,151 INFO L78 Accepts]: Start accepts. Automaton has 115999 states and 552122 transitions. Word has length 62 [2022-02-10 23:39:42,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:39:42,151 INFO L470 AbstractCegarLoop]: Abstraction has 115999 states and 552122 transitions. [2022-02-10 23:39:42,151 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:39:42,151 INFO L276 IsEmpty]: Start isEmpty. Operand 115999 states and 552122 transitions. [2022-02-10 23:39:42,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-02-10 23:39:42,155 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:39:42,155 INFO L515 BasicCegarLoop]: 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] [2022-02-10 23:39:42,155 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-02-10 23:39:42,155 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thread0Err0ASSERT_VIOLATIONDATA_RACE, thread0Err1ASSERT_VIOLATIONDATA_RACE, thread0Err2ASSERT_VIOLATIONDATA_RACE, thread0Err3ASSERT_VIOLATIONDATA_RACE (and 36 more)] === [2022-02-10 23:39:42,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:39:42,155 INFO L85 PathProgramCache]: Analyzing trace with hash -1165239429, now seen corresponding path program 16 times [2022-02-10 23:39:42,155 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:39:42,155 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [857123838] [2022-02-10 23:39:42,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:39:42,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:39:42,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:39:42,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:39:42,482 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:39:42,482 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [857123838] [2022-02-10 23:39:42,482 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [857123838] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:39:42,482 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:39:42,482 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-10 23:39:42,483 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1724102598] [2022-02-10 23:39:42,483 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:39:42,483 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-02-10 23:39:42,483 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:39:42,483 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-02-10 23:39:42,483 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2022-02-10 23:39:42,483 INFO L87 Difference]: Start difference. First operand 115999 states and 552122 transitions. Second operand has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:39:46,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:39:46,569 INFO L93 Difference]: Finished difference Result 182730 states and 859528 transitions. [2022-02-10 23:39:46,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-02-10 23:39:46,569 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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 62 [2022-02-10 23:39:46,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:39:48,933 INFO L225 Difference]: With dead ends: 182730 [2022-02-10 23:39:48,934 INFO L226 Difference]: Without dead ends: 182730 [2022-02-10 23:39:48,934 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 74 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=154, Invalid=398, Unknown=0, NotChecked=0, Total=552 [2022-02-10 23:39:48,934 INFO L934 BasicCegarLoop]: 421 mSDtfsCounter, 633 mSDsluCounter, 2414 mSDsCounter, 0 mSdLazyCounter, 2310 mSolverCounterSat, 198 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 633 SdHoareTripleChecker+Valid, 2430 SdHoareTripleChecker+Invalid, 2508 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 198 IncrementalHoareTripleChecker+Valid, 2310 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-02-10 23:39:48,934 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [633 Valid, 2430 Invalid, 2508 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [198 Valid, 2310 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-02-10 23:39:49,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182730 states. [2022-02-10 23:39:54,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182730 to 115955. [2022-02-10 23:39:55,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 115955 states, 115942 states have (on average 4.76101844025461) internal successors, (552002), 115954 states have internal predecessors, (552002), 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) [2022-02-10 23:39:56,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115955 states to 115955 states and 552002 transitions. [2022-02-10 23:39:56,517 INFO L78 Accepts]: Start accepts. Automaton has 115955 states and 552002 transitions. Word has length 62 [2022-02-10 23:39:56,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:39:56,517 INFO L470 AbstractCegarLoop]: Abstraction has 115955 states and 552002 transitions. [2022-02-10 23:39:56,517 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:39:56,517 INFO L276 IsEmpty]: Start isEmpty. Operand 115955 states and 552002 transitions. [2022-02-10 23:39:56,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-02-10 23:39:56,520 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:39:56,520 INFO L515 BasicCegarLoop]: 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] [2022-02-10 23:39:56,520 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-02-10 23:39:56,520 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thread0Err0ASSERT_VIOLATIONDATA_RACE, thread0Err1ASSERT_VIOLATIONDATA_RACE, thread0Err2ASSERT_VIOLATIONDATA_RACE, thread0Err3ASSERT_VIOLATIONDATA_RACE (and 36 more)] === [2022-02-10 23:39:56,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:39:56,521 INFO L85 PathProgramCache]: Analyzing trace with hash 1188471709, now seen corresponding path program 17 times [2022-02-10 23:39:56,521 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:39:56,521 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [715862952] [2022-02-10 23:39:56,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:39:56,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:39:56,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:39:56,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:39:56,835 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:39:56,835 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [715862952] [2022-02-10 23:39:56,835 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [715862952] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:39:56,835 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:39:56,835 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-10 23:39:56,836 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [368871895] [2022-02-10 23:39:56,836 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:39:56,836 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-02-10 23:39:56,836 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:39:56,836 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-02-10 23:39:56,836 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2022-02-10 23:39:56,836 INFO L87 Difference]: Start difference. First operand 115955 states and 552002 transitions. Second operand has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:40:01,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:40:01,380 INFO L93 Difference]: Finished difference Result 181625 states and 854542 transitions. [2022-02-10 23:40:01,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-02-10 23:40:01,380 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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 62 [2022-02-10 23:40:01,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:40:03,082 INFO L225 Difference]: With dead ends: 181625 [2022-02-10 23:40:03,082 INFO L226 Difference]: Without dead ends: 181625 [2022-02-10 23:40:03,082 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=154, Invalid=352, Unknown=0, NotChecked=0, Total=506 [2022-02-10 23:40:03,083 INFO L934 BasicCegarLoop]: 433 mSDtfsCounter, 891 mSDsluCounter, 2542 mSDsCounter, 0 mSdLazyCounter, 2370 mSolverCounterSat, 272 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 891 SdHoareTripleChecker+Valid, 2538 SdHoareTripleChecker+Invalid, 2642 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 272 IncrementalHoareTripleChecker+Valid, 2370 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-02-10 23:40:03,083 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [891 Valid, 2538 Invalid, 2642 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [272 Valid, 2370 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-02-10 23:40:03,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181625 states. [2022-02-10 23:40:09,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181625 to 115955. [2022-02-10 23:40:09,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 115955 states, 115942 states have (on average 4.76101844025461) internal successors, (552002), 115954 states have internal predecessors, (552002), 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) [2022-02-10 23:40:10,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115955 states to 115955 states and 552002 transitions. [2022-02-10 23:40:10,904 INFO L78 Accepts]: Start accepts. Automaton has 115955 states and 552002 transitions. Word has length 62 [2022-02-10 23:40:10,904 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:40:10,904 INFO L470 AbstractCegarLoop]: Abstraction has 115955 states and 552002 transitions. [2022-02-10 23:40:10,904 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:40:10,904 INFO L276 IsEmpty]: Start isEmpty. Operand 115955 states and 552002 transitions. [2022-02-10 23:40:10,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-02-10 23:40:10,908 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:40:10,908 INFO L515 BasicCegarLoop]: 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] [2022-02-10 23:40:10,908 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-02-10 23:40:10,908 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thread0Err0ASSERT_VIOLATIONDATA_RACE, thread0Err1ASSERT_VIOLATIONDATA_RACE, thread0Err2ASSERT_VIOLATIONDATA_RACE, thread0Err3ASSERT_VIOLATIONDATA_RACE (and 36 more)] === [2022-02-10 23:40:10,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:40:10,911 INFO L85 PathProgramCache]: Analyzing trace with hash -2026499417, now seen corresponding path program 18 times [2022-02-10 23:40:10,911 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:40:10,911 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1119064897] [2022-02-10 23:40:10,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:40:10,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:40:10,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:40:11,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:40:11,186 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:40:11,186 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1119064897] [2022-02-10 23:40:11,186 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1119064897] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:40:11,186 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:40:11,186 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-10 23:40:11,186 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1243737077] [2022-02-10 23:40:11,186 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:40:11,186 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-02-10 23:40:11,186 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:40:11,187 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-02-10 23:40:11,187 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2022-02-10 23:40:11,187 INFO L87 Difference]: Start difference. First operand 115955 states and 552002 transitions. Second operand has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:40:15,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:40:15,986 INFO L93 Difference]: Finished difference Result 197949 states and 934339 transitions. [2022-02-10 23:40:15,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-10 23:40:15,987 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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 62 [2022-02-10 23:40:15,987 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:40:18,841 INFO L225 Difference]: With dead ends: 197949 [2022-02-10 23:40:18,841 INFO L226 Difference]: Without dead ends: 197949 [2022-02-10 23:40:18,841 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 73 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=162, Invalid=390, Unknown=0, NotChecked=0, Total=552 [2022-02-10 23:40:18,842 INFO L934 BasicCegarLoop]: 454 mSDtfsCounter, 799 mSDsluCounter, 2426 mSDsCounter, 0 mSdLazyCounter, 2368 mSolverCounterSat, 262 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 799 SdHoareTripleChecker+Valid, 2432 SdHoareTripleChecker+Invalid, 2630 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 262 IncrementalHoareTripleChecker+Valid, 2368 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-02-10 23:40:18,842 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [799 Valid, 2432 Invalid, 2630 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [262 Valid, 2368 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-02-10 23:40:19,247 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 197949 states. [2022-02-10 23:40:24,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 197949 to 107299. [2022-02-10 23:40:25,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 107299 states, 107286 states have (on average 4.753099192811737) internal successors, (509941), 107298 states have internal predecessors, (509941), 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) [2022-02-10 23:40:26,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107299 states to 107299 states and 509941 transitions. [2022-02-10 23:40:26,224 INFO L78 Accepts]: Start accepts. Automaton has 107299 states and 509941 transitions. Word has length 62 [2022-02-10 23:40:26,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:40:26,224 INFO L470 AbstractCegarLoop]: Abstraction has 107299 states and 509941 transitions. [2022-02-10 23:40:26,224 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:40:26,224 INFO L276 IsEmpty]: Start isEmpty. Operand 107299 states and 509941 transitions. [2022-02-10 23:40:26,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-02-10 23:40:26,227 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:40:26,227 INFO L515 BasicCegarLoop]: 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] [2022-02-10 23:40:26,228 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-02-10 23:40:26,228 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thread0Err0ASSERT_VIOLATIONDATA_RACE, thread0Err1ASSERT_VIOLATIONDATA_RACE, thread0Err2ASSERT_VIOLATIONDATA_RACE, thread0Err3ASSERT_VIOLATIONDATA_RACE (and 36 more)] === [2022-02-10 23:40:26,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:40:26,229 INFO L85 PathProgramCache]: Analyzing trace with hash 203909905, now seen corresponding path program 19 times [2022-02-10 23:40:26,229 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:40:26,229 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1428846326] [2022-02-10 23:40:26,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:40:26,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:40:26,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:40:26,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:40:26,567 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:40:26,567 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1428846326] [2022-02-10 23:40:26,567 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1428846326] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:40:26,567 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:40:26,567 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-10 23:40:26,567 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1343111327] [2022-02-10 23:40:26,567 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:40:26,568 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-02-10 23:40:26,568 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:40:26,568 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-02-10 23:40:26,568 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2022-02-10 23:40:26,568 INFO L87 Difference]: Start difference. First operand 107299 states and 509941 transitions. Second operand has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:40:31,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:40:31,239 INFO L93 Difference]: Finished difference Result 173638 states and 815622 transitions. [2022-02-10 23:40:31,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-02-10 23:40:31,240 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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 62 [2022-02-10 23:40:31,240 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:40:32,797 INFO L225 Difference]: With dead ends: 173638 [2022-02-10 23:40:32,798 INFO L226 Difference]: Without dead ends: 173638 [2022-02-10 23:40:32,798 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=148, Invalid=358, Unknown=0, NotChecked=0, Total=506 [2022-02-10 23:40:32,799 INFO L934 BasicCegarLoop]: 473 mSDtfsCounter, 698 mSDsluCounter, 3304 mSDsCounter, 0 mSdLazyCounter, 3034 mSolverCounterSat, 219 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 698 SdHoareTripleChecker+Valid, 3198 SdHoareTripleChecker+Invalid, 3253 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 219 IncrementalHoareTripleChecker+Valid, 3034 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-02-10 23:40:32,799 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [698 Valid, 3198 Invalid, 3253 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [219 Valid, 3034 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-02-10 23:40:33,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173638 states. [2022-02-10 23:40:38,610 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173638 to 107264. [2022-02-10 23:40:38,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 107264 states, 107251 states have (on average 4.75377385758641) internal successors, (509847), 107263 states have internal predecessors, (509847), 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) [2022-02-10 23:40:39,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107264 states to 107264 states and 509847 transitions. [2022-02-10 23:40:39,832 INFO L78 Accepts]: Start accepts. Automaton has 107264 states and 509847 transitions. Word has length 62 [2022-02-10 23:40:39,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:40:39,832 INFO L470 AbstractCegarLoop]: Abstraction has 107264 states and 509847 transitions. [2022-02-10 23:40:39,832 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:40:39,832 INFO L276 IsEmpty]: Start isEmpty. Operand 107264 states and 509847 transitions. [2022-02-10 23:40:39,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-02-10 23:40:39,835 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:40:39,839 INFO L515 BasicCegarLoop]: 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] [2022-02-10 23:40:39,839 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-02-10 23:40:39,840 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thread0Err0ASSERT_VIOLATIONDATA_RACE, thread0Err1ASSERT_VIOLATIONDATA_RACE, thread0Err2ASSERT_VIOLATIONDATA_RACE, thread0Err3ASSERT_VIOLATIONDATA_RACE (and 36 more)] === [2022-02-10 23:40:39,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:40:39,841 INFO L85 PathProgramCache]: Analyzing trace with hash 2076993111, now seen corresponding path program 20 times [2022-02-10 23:40:39,841 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:40:39,841 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1524288184] [2022-02-10 23:40:39,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:40:39,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:40:39,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:40:40,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:40:40,160 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:40:40,160 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1524288184] [2022-02-10 23:40:40,161 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1524288184] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:40:40,161 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:40:40,161 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-02-10 23:40:40,161 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [622770241] [2022-02-10 23:40:40,161 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:40:40,161 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-02-10 23:40:40,161 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:40:40,161 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-02-10 23:40:40,161 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2022-02-10 23:40:40,162 INFO L87 Difference]: Start difference. First operand 107264 states and 509847 transitions. Second operand has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:40:43,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:40:43,494 INFO L93 Difference]: Finished difference Result 146246 states and 683250 transitions. [2022-02-10 23:40:43,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-02-10 23:40:43,495 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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 62 [2022-02-10 23:40:43,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:40:45,246 INFO L225 Difference]: With dead ends: 146246 [2022-02-10 23:40:45,246 INFO L226 Difference]: Without dead ends: 146246 [2022-02-10 23:40:45,247 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=144, Invalid=318, Unknown=0, NotChecked=0, Total=462 [2022-02-10 23:40:45,248 INFO L934 BasicCegarLoop]: 520 mSDtfsCounter, 802 mSDsluCounter, 2269 mSDsCounter, 0 mSdLazyCounter, 2242 mSolverCounterSat, 263 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 802 SdHoareTripleChecker+Valid, 2384 SdHoareTripleChecker+Invalid, 2505 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 263 IncrementalHoareTripleChecker+Valid, 2242 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-02-10 23:40:45,248 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [802 Valid, 2384 Invalid, 2505 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [263 Valid, 2242 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-02-10 23:40:45,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146246 states. [2022-02-10 23:40:50,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146246 to 89459. [2022-02-10 23:40:50,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89459 states, 89450 states have (on average 4.7404807154835105) internal successors, (424036), 89458 states have internal predecessors, (424036), 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) [2022-02-10 23:40:51,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89459 states to 89459 states and 424036 transitions. [2022-02-10 23:40:51,532 INFO L78 Accepts]: Start accepts. Automaton has 89459 states and 424036 transitions. Word has length 62 [2022-02-10 23:40:51,532 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:40:51,532 INFO L470 AbstractCegarLoop]: Abstraction has 89459 states and 424036 transitions. [2022-02-10 23:40:51,532 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 5.636363636363637) internal successors, (62), 12 states have internal predecessors, (62), 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) [2022-02-10 23:40:51,532 INFO L276 IsEmpty]: Start isEmpty. Operand 89459 states and 424036 transitions. [2022-02-10 23:40:51,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-02-10 23:40:51,570 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:40:51,570 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:40:51,570 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-02-10 23:40:51,570 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting thread0Err1ASSERT_VIOLATIONDATA_RACE === [thread0Err0ASSERT_VIOLATIONDATA_RACE, thread0Err1ASSERT_VIOLATIONDATA_RACE, thread0Err2ASSERT_VIOLATIONDATA_RACE, thread0Err3ASSERT_VIOLATIONDATA_RACE (and 36 more)] === [2022-02-10 23:40:51,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:40:51,571 INFO L85 PathProgramCache]: Analyzing trace with hash -1632714962, now seen corresponding path program 1 times [2022-02-10 23:40:51,571 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:40:51,571 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1140334946] [2022-02-10 23:40:51,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:40:51,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:40:51,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:40:51,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:40:51,658 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:40:51,658 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1140334946] [2022-02-10 23:40:51,658 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1140334946] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:40:51,658 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:40:51,658 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-10 23:40:51,658 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [871624997] [2022-02-10 23:40:51,658 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:40:51,659 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-10 23:40:51,659 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:40:51,660 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-10 23:40:51,660 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:40:51,660 INFO L87 Difference]: Start difference. First operand 89459 states and 424036 transitions. Second operand has 6 states, 5 states have (on average 15.6) internal successors, (78), 6 states have internal predecessors, (78), 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) [2022-02-10 23:40:53,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:40:53,805 INFO L93 Difference]: Finished difference Result 135792 states and 639600 transitions. [2022-02-10 23:40:53,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-10 23:40:53,806 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 15.6) internal successors, (78), 6 states have internal predecessors, (78), 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 78 [2022-02-10 23:40:53,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:40:55,462 INFO L225 Difference]: With dead ends: 135792 [2022-02-10 23:40:55,462 INFO L226 Difference]: Without dead ends: 135792 [2022-02-10 23:40:55,462 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:40:55,463 INFO L934 BasicCegarLoop]: 182 mSDtfsCounter, 118 mSDsluCounter, 294 mSDsCounter, 0 mSdLazyCounter, 265 mSolverCounterSat, 46 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 118 SdHoareTripleChecker+Valid, 444 SdHoareTripleChecker+Invalid, 311 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 46 IncrementalHoareTripleChecker+Valid, 265 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-10 23:40:55,463 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [118 Valid, 444 Invalid, 311 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [46 Valid, 265 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-10 23:40:56,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135792 states. [2022-02-10 23:40:59,929 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135792 to 114647. [2022-02-10 23:41:00,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 114647 states, 114638 states have (on average 4.810202550637659) internal successors, (551432), 114646 states have internal predecessors, (551432), 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) [2022-02-10 23:41:01,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114647 states to 114647 states and 551432 transitions. [2022-02-10 23:41:01,554 INFO L78 Accepts]: Start accepts. Automaton has 114647 states and 551432 transitions. Word has length 78 [2022-02-10 23:41:01,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:41:01,555 INFO L470 AbstractCegarLoop]: Abstraction has 114647 states and 551432 transitions. [2022-02-10 23:41:01,555 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 15.6) internal successors, (78), 6 states have internal predecessors, (78), 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) [2022-02-10 23:41:01,555 INFO L276 IsEmpty]: Start isEmpty. Operand 114647 states and 551432 transitions. [2022-02-10 23:41:01,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-02-10 23:41:01,661 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:41:01,661 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:41:01,661 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2022-02-10 23:41:01,661 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting thread0Err1ASSERT_VIOLATIONDATA_RACE === [thread0Err0ASSERT_VIOLATIONDATA_RACE, thread0Err1ASSERT_VIOLATIONDATA_RACE, thread0Err2ASSERT_VIOLATIONDATA_RACE, thread0Err3ASSERT_VIOLATIONDATA_RACE (and 36 more)] === [2022-02-10 23:41:01,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:41:01,663 INFO L85 PathProgramCache]: Analyzing trace with hash -1723199701, now seen corresponding path program 1 times [2022-02-10 23:41:01,663 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:41:01,664 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [178989572] [2022-02-10 23:41:01,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:41:01,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:41:01,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:41:01,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:41:01,856 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:41:01,856 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [178989572] [2022-02-10 23:41:01,856 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [178989572] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:41:01,856 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:41:01,856 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-02-10 23:41:01,856 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1751262444] [2022-02-10 23:41:01,856 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:41:01,857 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-10 23:41:01,857 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:41:01,857 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-10 23:41:01,857 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2022-02-10 23:41:01,857 INFO L87 Difference]: Start difference. First operand 114647 states and 551432 transitions. Second operand has 10 states, 9 states have (on average 8.88888888888889) internal successors, (80), 10 states have internal predecessors, (80), 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) [2022-02-10 23:41:03,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:41:03,894 INFO L93 Difference]: Finished difference Result 109166 states and 522803 transitions. [2022-02-10 23:41:03,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-10 23:41:03,894 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 8.88888888888889) internal successors, (80), 10 states have internal predecessors, (80), 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 80 [2022-02-10 23:41:03,894 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:41:05,354 INFO L225 Difference]: With dead ends: 109166 [2022-02-10 23:41:05,354 INFO L226 Difference]: Without dead ends: 109166 [2022-02-10 23:41:05,355 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=80, Invalid=192, Unknown=0, NotChecked=0, Total=272 [2022-02-10 23:41:05,355 INFO L934 BasicCegarLoop]: 213 mSDtfsCounter, 295 mSDsluCounter, 747 mSDsCounter, 0 mSdLazyCounter, 457 mSolverCounterSat, 88 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 295 SdHoareTripleChecker+Valid, 918 SdHoareTripleChecker+Invalid, 545 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 88 IncrementalHoareTripleChecker+Valid, 457 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-10 23:41:05,355 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [295 Valid, 918 Invalid, 545 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [88 Valid, 457 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-02-10 23:41:05,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109166 states. [2022-02-10 23:41:08,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109166 to 83834. [2022-02-10 23:41:08,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83834 states, 83826 states have (on average 4.70669004843366) internal successors, (394543), 83833 states have internal predecessors, (394543), 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) [2022-02-10 23:41:09,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83834 states to 83834 states and 394543 transitions. [2022-02-10 23:41:09,333 INFO L78 Accepts]: Start accepts. Automaton has 83834 states and 394543 transitions. Word has length 80 [2022-02-10 23:41:09,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:41:09,333 INFO L470 AbstractCegarLoop]: Abstraction has 83834 states and 394543 transitions. [2022-02-10 23:41:09,334 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 8.88888888888889) internal successors, (80), 10 states have internal predecessors, (80), 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) [2022-02-10 23:41:09,334 INFO L276 IsEmpty]: Start isEmpty. Operand 83834 states and 394543 transitions. [2022-02-10 23:41:10,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-02-10 23:41:10,087 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:41:10,087 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:41:10,088 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2022-02-10 23:41:10,088 INFO L402 AbstractCegarLoop]: === Iteration 26 === Targeting thread0Err2ASSERT_VIOLATIONDATA_RACE === [thread0Err0ASSERT_VIOLATIONDATA_RACE, thread0Err1ASSERT_VIOLATIONDATA_RACE, thread0Err2ASSERT_VIOLATIONDATA_RACE, thread0Err3ASSERT_VIOLATIONDATA_RACE (and 36 more)] === [2022-02-10 23:41:10,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:41:10,088 INFO L85 PathProgramCache]: Analyzing trace with hash -1368756794, now seen corresponding path program 1 times [2022-02-10 23:41:10,088 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:41:10,088 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2058481673] [2022-02-10 23:41:10,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:41:10,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:41:10,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:41:10,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:41:10,209 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:41:10,209 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2058481673] [2022-02-10 23:41:10,209 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2058481673] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:41:10,209 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:41:10,209 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-10 23:41:10,210 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2111751208] [2022-02-10 23:41:10,210 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:41:10,210 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-10 23:41:10,210 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:41:10,211 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-10 23:41:10,211 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:41:10,211 INFO L87 Difference]: Start difference. First operand 83834 states and 394543 transitions. Second operand has 6 states, 5 states have (on average 18.0) internal successors, (90), 6 states have internal predecessors, (90), 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) [2022-02-10 23:41:11,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:41:11,488 INFO L93 Difference]: Finished difference Result 93084 states and 430003 transitions. [2022-02-10 23:41:11,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-10 23:41:11,488 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 18.0) internal successors, (90), 6 states have internal predecessors, (90), 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 90 [2022-02-10 23:41:11,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:41:12,680 INFO L225 Difference]: With dead ends: 93084 [2022-02-10 23:41:12,681 INFO L226 Difference]: Without dead ends: 93084 [2022-02-10 23:41:12,681 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:41:12,682 INFO L934 BasicCegarLoop]: 175 mSDtfsCounter, 75 mSDsluCounter, 294 mSDsCounter, 0 mSdLazyCounter, 249 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 75 SdHoareTripleChecker+Valid, 437 SdHoareTripleChecker+Invalid, 280 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 249 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-10 23:41:12,683 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [75 Valid, 437 Invalid, 280 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 249 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-10 23:41:12,943 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93084 states. [2022-02-10 23:41:15,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93084 to 88766. [2022-02-10 23:41:16,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 88766 states, 88758 states have (on average 4.680265440861668) internal successors, (415411), 88765 states have internal predecessors, (415411), 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) [2022-02-10 23:41:17,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88766 states to 88766 states and 415411 transitions. [2022-02-10 23:41:17,053 INFO L78 Accepts]: Start accepts. Automaton has 88766 states and 415411 transitions. Word has length 90 [2022-02-10 23:41:17,053 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:41:17,053 INFO L470 AbstractCegarLoop]: Abstraction has 88766 states and 415411 transitions. [2022-02-10 23:41:17,053 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 18.0) internal successors, (90), 6 states have internal predecessors, (90), 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) [2022-02-10 23:41:17,053 INFO L276 IsEmpty]: Start isEmpty. Operand 88766 states and 415411 transitions. [2022-02-10 23:41:17,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-02-10 23:41:17,351 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:41:17,351 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:41:17,351 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2022-02-10 23:41:17,351 INFO L402 AbstractCegarLoop]: === Iteration 27 === Targeting thread0Err2ASSERT_VIOLATIONDATA_RACE === [thread0Err0ASSERT_VIOLATIONDATA_RACE, thread0Err1ASSERT_VIOLATIONDATA_RACE, thread0Err2ASSERT_VIOLATIONDATA_RACE, thread0Err3ASSERT_VIOLATIONDATA_RACE (and 36 more)] === [2022-02-10 23:41:17,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:41:17,352 INFO L85 PathProgramCache]: Analyzing trace with hash 561477181, now seen corresponding path program 1 times [2022-02-10 23:41:17,352 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:41:17,352 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [376832528] [2022-02-10 23:41:17,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:41:17,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:41:17,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:41:17,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:41:17,538 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:41:17,538 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [376832528] [2022-02-10 23:41:17,538 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [376832528] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:41:17,538 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:41:17,538 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-02-10 23:41:17,539 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1691765968] [2022-02-10 23:41:17,539 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:41:17,539 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-10 23:41:17,539 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:41:17,539 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-10 23:41:17,539 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2022-02-10 23:41:17,540 INFO L87 Difference]: Start difference. First operand 88766 states and 415411 transitions. Second operand has 10 states, 9 states have (on average 10.222222222222221) internal successors, (92), 10 states have internal predecessors, (92), 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) [2022-02-10 23:41:19,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:41:19,028 INFO L93 Difference]: Finished difference Result 87713 states and 410740 transitions. [2022-02-10 23:41:19,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-10 23:41:19,028 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 10.222222222222221) internal successors, (92), 10 states have internal predecessors, (92), 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 92 [2022-02-10 23:41:19,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:41:19,999 INFO L225 Difference]: With dead ends: 87713 [2022-02-10 23:41:19,999 INFO L226 Difference]: Without dead ends: 87713 [2022-02-10 23:41:20,000 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=80, Invalid=192, Unknown=0, NotChecked=0, Total=272 [2022-02-10 23:41:20,000 INFO L934 BasicCegarLoop]: 207 mSDtfsCounter, 286 mSDsluCounter, 599 mSDsCounter, 0 mSdLazyCounter, 354 mSolverCounterSat, 77 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 286 SdHoareTripleChecker+Valid, 768 SdHoareTripleChecker+Invalid, 431 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 77 IncrementalHoareTripleChecker+Valid, 354 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-10 23:41:20,000 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [286 Valid, 768 Invalid, 431 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [77 Valid, 354 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-10 23:41:20,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87713 states. [2022-02-10 23:41:23,023 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87713 to 82709. [2022-02-10 23:41:23,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 82709 states, 82702 states have (on average 4.7098256390413775) internal successors, (389512), 82708 states have internal predecessors, (389512), 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) [2022-02-10 23:41:24,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82709 states to 82709 states and 389512 transitions. [2022-02-10 23:41:24,106 INFO L78 Accepts]: Start accepts. Automaton has 82709 states and 389512 transitions. Word has length 92 [2022-02-10 23:41:24,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:41:24,106 INFO L470 AbstractCegarLoop]: Abstraction has 82709 states and 389512 transitions. [2022-02-10 23:41:24,106 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 10.222222222222221) internal successors, (92), 10 states have internal predecessors, (92), 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) [2022-02-10 23:41:24,106 INFO L276 IsEmpty]: Start isEmpty. Operand 82709 states and 389512 transitions. [2022-02-10 23:41:24,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-02-10 23:41:24,430 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:41:24,430 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:41:24,431 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2022-02-10 23:41:24,431 INFO L402 AbstractCegarLoop]: === Iteration 28 === Targeting thread0Err3ASSERT_VIOLATIONDATA_RACE === [thread0Err0ASSERT_VIOLATIONDATA_RACE, thread0Err1ASSERT_VIOLATIONDATA_RACE, thread0Err2ASSERT_VIOLATIONDATA_RACE, thread0Err3ASSERT_VIOLATIONDATA_RACE (and 36 more)] === [2022-02-10 23:41:24,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:41:24,431 INFO L85 PathProgramCache]: Analyzing trace with hash -1972424921, now seen corresponding path program 1 times [2022-02-10 23:41:24,431 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:41:24,431 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1160396654] [2022-02-10 23:41:24,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:41:24,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:41:24,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:41:24,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:41:24,556 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:41:24,557 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1160396654] [2022-02-10 23:41:24,557 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1160396654] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:41:24,557 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:41:24,557 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-10 23:41:24,557 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [526079356] [2022-02-10 23:41:24,557 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:41:24,557 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-10 23:41:24,557 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:41:24,557 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-10 23:41:24,558 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:41:24,558 INFO L87 Difference]: Start difference. First operand 82709 states and 389512 transitions. Second operand has 6 states, 5 states have (on average 20.4) internal successors, (102), 6 states have internal predecessors, (102), 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) [2022-02-10 23:41:25,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:41:25,600 INFO L93 Difference]: Finished difference Result 84512 states and 394932 transitions. [2022-02-10 23:41:25,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-10 23:41:25,600 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 20.4) internal successors, (102), 6 states have internal predecessors, (102), 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 102 [2022-02-10 23:41:25,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:41:26,474 INFO L225 Difference]: With dead ends: 84512 [2022-02-10 23:41:26,474 INFO L226 Difference]: Without dead ends: 84512 [2022-02-10 23:41:26,474 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:41:26,475 INFO L934 BasicCegarLoop]: 168 mSDtfsCounter, 78 mSDsluCounter, 270 mSDsCounter, 0 mSdLazyCounter, 224 mSolverCounterSat, 30 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 78 SdHoareTripleChecker+Valid, 406 SdHoareTripleChecker+Invalid, 254 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Valid, 224 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-10 23:41:26,475 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [78 Valid, 406 Invalid, 254 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [30 Valid, 224 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-10 23:41:26,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84512 states. [2022-02-10 23:41:29,466 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84512 to 83621. [2022-02-10 23:41:29,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83621 states, 83614 states have (on average 4.69543377903222) internal successors, (392604), 83620 states have internal predecessors, (392604), 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) [2022-02-10 23:41:30,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83621 states to 83621 states and 392604 transitions. [2022-02-10 23:41:30,631 INFO L78 Accepts]: Start accepts. Automaton has 83621 states and 392604 transitions. Word has length 102 [2022-02-10 23:41:30,632 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:41:30,632 INFO L470 AbstractCegarLoop]: Abstraction has 83621 states and 392604 transitions. [2022-02-10 23:41:30,632 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 20.4) internal successors, (102), 6 states have internal predecessors, (102), 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) [2022-02-10 23:41:30,632 INFO L276 IsEmpty]: Start isEmpty. Operand 83621 states and 392604 transitions. [2022-02-10 23:41:30,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-02-10 23:41:30,896 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:41:30,896 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:41:30,896 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2022-02-10 23:41:30,896 INFO L402 AbstractCegarLoop]: === Iteration 29 === Targeting thread0Err3ASSERT_VIOLATIONDATA_RACE === [thread0Err0ASSERT_VIOLATIONDATA_RACE, thread0Err1ASSERT_VIOLATIONDATA_RACE, thread0Err2ASSERT_VIOLATIONDATA_RACE, thread0Err3ASSERT_VIOLATIONDATA_RACE (and 36 more)] === [2022-02-10 23:41:30,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:41:30,896 INFO L85 PathProgramCache]: Analyzing trace with hash -1090367460, now seen corresponding path program 1 times [2022-02-10 23:41:30,896 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:41:30,896 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1681764558] [2022-02-10 23:41:30,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:41:30,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:41:30,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:41:30,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:41:30,996 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:41:30,996 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1681764558] [2022-02-10 23:41:30,996 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1681764558] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:41:30,996 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:41:30,996 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-02-10 23:41:30,996 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1403781206] [2022-02-10 23:41:30,997 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:41:30,997 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-10 23:41:30,997 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:41:30,997 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-10 23:41:30,997 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2022-02-10 23:41:30,997 INFO L87 Difference]: Start difference. First operand 83621 states and 392604 transitions. Second operand has 10 states, 9 states have (on average 11.555555555555555) internal successors, (104), 10 states have internal predecessors, (104), 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) [2022-02-10 23:41:32,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:41:32,298 INFO L93 Difference]: Finished difference Result 83432 states and 391911 transitions. [2022-02-10 23:41:32,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-10 23:41:32,299 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 11.555555555555555) internal successors, (104), 10 states have internal predecessors, (104), 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 104 [2022-02-10 23:41:32,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:41:33,193 INFO L225 Difference]: With dead ends: 83432 [2022-02-10 23:41:33,193 INFO L226 Difference]: Without dead ends: 83432 [2022-02-10 23:41:33,194 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=78, Invalid=194, Unknown=0, NotChecked=0, Total=272 [2022-02-10 23:41:33,194 INFO L934 BasicCegarLoop]: 201 mSDtfsCounter, 318 mSDsluCounter, 519 mSDsCounter, 0 mSdLazyCounter, 294 mSolverCounterSat, 72 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 318 SdHoareTripleChecker+Valid, 680 SdHoareTripleChecker+Invalid, 366 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 72 IncrementalHoareTripleChecker+Valid, 294 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-02-10 23:41:33,194 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [318 Valid, 680 Invalid, 366 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [72 Valid, 294 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-02-10 23:41:33,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83432 states. [2022-02-10 23:41:36,093 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83432 to 82484. [2022-02-10 23:41:36,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 82484 states, 82478 states have (on average 4.712468779553335) internal successors, (388675), 82483 states have internal predecessors, (388675), 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) [2022-02-10 23:41:37,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82484 states to 82484 states and 388675 transitions. [2022-02-10 23:41:37,120 INFO L78 Accepts]: Start accepts. Automaton has 82484 states and 388675 transitions. Word has length 104 [2022-02-10 23:41:37,120 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:41:37,120 INFO L470 AbstractCegarLoop]: Abstraction has 82484 states and 388675 transitions. [2022-02-10 23:41:37,120 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 11.555555555555555) internal successors, (104), 10 states have internal predecessors, (104), 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) [2022-02-10 23:41:37,120 INFO L276 IsEmpty]: Start isEmpty. Operand 82484 states and 388675 transitions. [2022-02-10 23:41:37,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-02-10 23:41:37,605 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:41:37,605 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:41:37,605 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2022-02-10 23:41:37,608 INFO L402 AbstractCegarLoop]: === Iteration 30 === Targeting thread0Err4ASSERT_VIOLATIONDATA_RACE === [thread0Err0ASSERT_VIOLATIONDATA_RACE, thread0Err1ASSERT_VIOLATIONDATA_RACE, thread0Err2ASSERT_VIOLATIONDATA_RACE, thread0Err3ASSERT_VIOLATIONDATA_RACE (and 36 more)] === [2022-02-10 23:41:37,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:41:37,609 INFO L85 PathProgramCache]: Analyzing trace with hash -51739409, now seen corresponding path program 1 times [2022-02-10 23:41:37,609 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:41:37,609 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [931875085] [2022-02-10 23:41:37,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:41:37,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:41:37,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:41:37,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:41:37,720 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:41:37,720 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [931875085] [2022-02-10 23:41:37,720 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [931875085] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:41:37,720 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:41:37,720 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-10 23:41:37,720 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [385232119] [2022-02-10 23:41:37,720 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:41:37,720 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-10 23:41:37,720 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:41:37,721 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-10 23:41:37,721 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:41:37,721 INFO L87 Difference]: Start difference. First operand 82484 states and 388675 transitions. Second operand has 6 states, 5 states have (on average 22.8) internal successors, (114), 6 states have internal predecessors, (114), 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) [2022-02-10 23:41:38,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:41:38,704 INFO L93 Difference]: Finished difference Result 82826 states and 389431 transitions. [2022-02-10 23:41:38,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-10 23:41:38,704 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 22.8) internal successors, (114), 6 states have internal predecessors, (114), 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 114 [2022-02-10 23:41:38,705 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:41:39,381 INFO L225 Difference]: With dead ends: 82826 [2022-02-10 23:41:39,381 INFO L226 Difference]: Without dead ends: 82826 [2022-02-10 23:41:39,381 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-10 23:41:39,382 INFO L934 BasicCegarLoop]: 161 mSDtfsCounter, 58 mSDsluCounter, 258 mSDsCounter, 0 mSdLazyCounter, 204 mSolverCounterSat, 22 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 58 SdHoareTripleChecker+Valid, 387 SdHoareTripleChecker+Invalid, 226 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 22 IncrementalHoareTripleChecker+Valid, 204 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-10 23:41:39,382 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [58 Valid, 387 Invalid, 226 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [22 Valid, 204 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-10 23:41:39,547 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82826 states. [2022-02-10 23:41:41,852 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82826 to 82622. [2022-02-10 23:41:41,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 82622 states, 82616 states have (on average 4.7088336399728865) internal successors, (389025), 82621 states have internal predecessors, (389025), 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) [2022-02-10 23:41:42,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82622 states to 82622 states and 389025 transitions. [2022-02-10 23:41:42,700 INFO L78 Accepts]: Start accepts. Automaton has 82622 states and 389025 transitions. Word has length 114 [2022-02-10 23:41:42,700 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:41:42,700 INFO L470 AbstractCegarLoop]: Abstraction has 82622 states and 389025 transitions. [2022-02-10 23:41:42,700 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 22.8) internal successors, (114), 6 states have internal predecessors, (114), 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) [2022-02-10 23:41:42,700 INFO L276 IsEmpty]: Start isEmpty. Operand 82622 states and 389025 transitions. [2022-02-10 23:41:42,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-02-10 23:41:42,954 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:41:42,954 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:41:42,954 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2022-02-10 23:41:42,954 INFO L402 AbstractCegarLoop]: === Iteration 31 === Targeting thread0Err4ASSERT_VIOLATIONDATA_RACE === [thread0Err0ASSERT_VIOLATIONDATA_RACE, thread0Err1ASSERT_VIOLATIONDATA_RACE, thread0Err2ASSERT_VIOLATIONDATA_RACE, thread0Err3ASSERT_VIOLATIONDATA_RACE (and 36 more)] === [2022-02-10 23:41:42,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:41:42,954 INFO L85 PathProgramCache]: Analyzing trace with hash 646111960, now seen corresponding path program 1 times [2022-02-10 23:41:42,954 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:41:42,954 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [232812335] [2022-02-10 23:41:42,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:41:42,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:41:42,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:41:43,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:41:43,069 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:41:43,069 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [232812335] [2022-02-10 23:41:43,069 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [232812335] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:41:43,069 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:41:43,069 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-02-10 23:41:43,069 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1359732927] [2022-02-10 23:41:43,069 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:41:43,069 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-10 23:41:43,069 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:41:43,070 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-10 23:41:43,070 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2022-02-10 23:41:43,070 INFO L87 Difference]: Start difference. First operand 82622 states and 389025 transitions. Second operand has 10 states, 9 states have (on average 12.88888888888889) internal successors, (116), 10 states have internal predecessors, (116), 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) [2022-02-10 23:41:44,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:41:44,277 INFO L93 Difference]: Finished difference Result 82595 states and 388944 transitions. [2022-02-10 23:41:44,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-10 23:41:44,278 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 12.88888888888889) internal successors, (116), 10 states have internal predecessors, (116), 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 116 [2022-02-10 23:41:44,279 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:41:44,838 INFO L225 Difference]: With dead ends: 82595 [2022-02-10 23:41:44,838 INFO L226 Difference]: Without dead ends: 82595 [2022-02-10 23:41:44,839 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=80, Invalid=192, Unknown=0, NotChecked=0, Total=272 [2022-02-10 23:41:44,839 INFO L934 BasicCegarLoop]: 195 mSDtfsCounter, 244 mSDsluCounter, 678 mSDsCounter, 0 mSdLazyCounter, 403 mSolverCounterSat, 30 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 244 SdHoareTripleChecker+Valid, 813 SdHoareTripleChecker+Invalid, 433 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Valid, 403 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-10 23:41:44,839 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [244 Valid, 813 Invalid, 433 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [30 Valid, 403 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-10 23:41:45,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82595 states. [2022-02-10 23:41:47,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82595 to 82439. [2022-02-10 23:41:48,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 82439 states, 82434 states have (on average 4.713346434723537) internal successors, (388540), 82438 states have internal predecessors, (388540), 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) [2022-02-10 23:41:48,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82439 states to 82439 states and 388540 transitions. [2022-02-10 23:41:48,636 INFO L78 Accepts]: Start accepts. Automaton has 82439 states and 388540 transitions. Word has length 116 [2022-02-10 23:41:48,637 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:41:48,637 INFO L470 AbstractCegarLoop]: Abstraction has 82439 states and 388540 transitions. [2022-02-10 23:41:48,637 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 12.88888888888889) internal successors, (116), 10 states have internal predecessors, (116), 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) [2022-02-10 23:41:48,637 INFO L276 IsEmpty]: Start isEmpty. Operand 82439 states and 388540 transitions. [2022-02-10 23:41:49,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-02-10 23:41:49,239 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:41:49,239 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:41:49,239 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2022-02-10 23:41:49,239 INFO L402 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thread0Err0ASSERT_VIOLATIONDATA_RACE, thread0Err1ASSERT_VIOLATIONDATA_RACE, thread0Err2ASSERT_VIOLATIONDATA_RACE, thread0Err3ASSERT_VIOLATIONDATA_RACE (and 36 more)] === [2022-02-10 23:41:49,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:41:49,240 INFO L85 PathProgramCache]: Analyzing trace with hash -91307575, now seen corresponding path program 1 times [2022-02-10 23:41:49,240 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:41:49,240 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2092554003] [2022-02-10 23:41:49,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:41:49,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:41:49,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:41:50,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:41:50,100 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:41:50,100 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2092554003] [2022-02-10 23:41:50,100 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2092554003] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:41:50,100 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:41:50,100 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2022-02-10 23:41:50,100 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1070905695] [2022-02-10 23:41:50,101 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:41:50,101 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-02-10 23:41:50,101 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:41:50,101 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-02-10 23:41:50,101 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=309, Unknown=0, NotChecked=0, Total=380 [2022-02-10 23:41:50,101 INFO L87 Difference]: Start difference. First operand 82439 states and 388540 transitions. Second operand has 20 states, 19 states have (on average 6.894736842105263) internal successors, (131), 20 states have internal predecessors, (131), 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) [2022-02-10 23:41:52,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:41:52,943 INFO L93 Difference]: Finished difference Result 113983 states and 541244 transitions. [2022-02-10 23:41:52,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-10 23:41:52,943 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 19 states have (on average 6.894736842105263) internal successors, (131), 20 states have internal predecessors, (131), 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 131 [2022-02-10 23:41:52,943 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:41:53,806 INFO L225 Difference]: With dead ends: 113983 [2022-02-10 23:41:53,806 INFO L226 Difference]: Without dead ends: 113983 [2022-02-10 23:41:53,806 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 260 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=422, Invalid=1218, Unknown=0, NotChecked=0, Total=1640 [2022-02-10 23:41:53,807 INFO L934 BasicCegarLoop]: 301 mSDtfsCounter, 989 mSDsluCounter, 1538 mSDsCounter, 0 mSdLazyCounter, 2216 mSolverCounterSat, 249 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 989 SdHoareTripleChecker+Valid, 1569 SdHoareTripleChecker+Invalid, 2465 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 249 IncrementalHoareTripleChecker+Valid, 2216 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-02-10 23:41:53,807 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [989 Valid, 1569 Invalid, 2465 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [249 Valid, 2216 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-02-10 23:41:54,043 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113983 states. [2022-02-10 23:41:57,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113983 to 105022. [2022-02-10 23:41:57,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 105022 states, 105017 states have (on average 4.746593408686213) internal successors, (498473), 105021 states have internal predecessors, (498473), 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) [2022-02-10 23:41:58,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105022 states to 105022 states and 498473 transitions. [2022-02-10 23:41:58,250 INFO L78 Accepts]: Start accepts. Automaton has 105022 states and 498473 transitions. Word has length 131 [2022-02-10 23:41:58,251 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:41:58,251 INFO L470 AbstractCegarLoop]: Abstraction has 105022 states and 498473 transitions. [2022-02-10 23:41:58,251 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 19 states have (on average 6.894736842105263) internal successors, (131), 20 states have internal predecessors, (131), 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) [2022-02-10 23:41:58,251 INFO L276 IsEmpty]: Start isEmpty. Operand 105022 states and 498473 transitions. [2022-02-10 23:41:58,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-02-10 23:41:58,586 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:41:58,586 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:41:58,587 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2022-02-10 23:41:58,587 INFO L402 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thread0Err0ASSERT_VIOLATIONDATA_RACE, thread0Err1ASSERT_VIOLATIONDATA_RACE, thread0Err2ASSERT_VIOLATIONDATA_RACE, thread0Err3ASSERT_VIOLATIONDATA_RACE (and 36 more)] === [2022-02-10 23:41:58,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:41:58,587 INFO L85 PathProgramCache]: Analyzing trace with hash 2042234089, now seen corresponding path program 2 times [2022-02-10 23:41:58,587 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:41:58,587 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1646328424] [2022-02-10 23:41:58,587 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:41:58,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:41:58,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:41:59,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:41:59,556 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:41:59,556 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1646328424] [2022-02-10 23:41:59,556 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1646328424] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:41:59,556 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:41:59,557 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2022-02-10 23:41:59,557 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1100179338] [2022-02-10 23:41:59,557 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:41:59,557 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-02-10 23:41:59,557 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:41:59,557 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-02-10 23:41:59,557 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=312, Unknown=0, NotChecked=0, Total=380 [2022-02-10 23:41:59,557 INFO L87 Difference]: Start difference. First operand 105022 states and 498473 transitions. Second operand has 20 states, 19 states have (on average 6.894736842105263) internal successors, (131), 20 states have internal predecessors, (131), 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) [2022-02-10 23:42:02,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:42:02,547 INFO L93 Difference]: Finished difference Result 112958 states and 536744 transitions. [2022-02-10 23:42:02,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-02-10 23:42:02,548 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 19 states have (on average 6.894736842105263) internal successors, (131), 20 states have internal predecessors, (131), 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 131 [2022-02-10 23:42:02,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:42:03,385 INFO L225 Difference]: With dead ends: 112958 [2022-02-10 23:42:03,385 INFO L226 Difference]: Without dead ends: 112958 [2022-02-10 23:42:03,385 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 433 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=602, Invalid=1654, Unknown=0, NotChecked=0, Total=2256 [2022-02-10 23:42:03,386 INFO L934 BasicCegarLoop]: 309 mSDtfsCounter, 1027 mSDsluCounter, 1762 mSDsCounter, 0 mSdLazyCounter, 2396 mSolverCounterSat, 226 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1027 SdHoareTripleChecker+Valid, 1785 SdHoareTripleChecker+Invalid, 2622 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 226 IncrementalHoareTripleChecker+Valid, 2396 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-02-10 23:42:03,386 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [1027 Valid, 1785 Invalid, 2622 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [226 Valid, 2396 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-02-10 23:42:03,600 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112958 states. [2022-02-10 23:42:06,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112958 to 103977. [2022-02-10 23:42:06,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 103977 states, 103972 states have (on average 4.750654022236756) internal successors, (493935), 103976 states have internal predecessors, (493935), 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) [2022-02-10 23:42:07,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103977 states to 103977 states and 493935 transitions. [2022-02-10 23:42:07,654 INFO L78 Accepts]: Start accepts. Automaton has 103977 states and 493935 transitions. Word has length 131 [2022-02-10 23:42:07,654 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:42:07,655 INFO L470 AbstractCegarLoop]: Abstraction has 103977 states and 493935 transitions. [2022-02-10 23:42:07,655 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 19 states have (on average 6.894736842105263) internal successors, (131), 20 states have internal predecessors, (131), 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) [2022-02-10 23:42:07,655 INFO L276 IsEmpty]: Start isEmpty. Operand 103977 states and 493935 transitions. [2022-02-10 23:42:08,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-02-10 23:42:08,408 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:42:08,408 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:42:08,408 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2022-02-10 23:42:08,408 INFO L402 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thread0Err0ASSERT_VIOLATIONDATA_RACE, thread0Err1ASSERT_VIOLATIONDATA_RACE, thread0Err2ASSERT_VIOLATIONDATA_RACE, thread0Err3ASSERT_VIOLATIONDATA_RACE (and 36 more)] === [2022-02-10 23:42:08,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:42:08,408 INFO L85 PathProgramCache]: Analyzing trace with hash -900295991, now seen corresponding path program 3 times [2022-02-10 23:42:08,409 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:42:08,409 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1369424199] [2022-02-10 23:42:08,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:42:08,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:42:08,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:42:09,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:42:09,078 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:42:09,078 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1369424199] [2022-02-10 23:42:09,078 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1369424199] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:42:09,078 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:42:09,078 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2022-02-10 23:42:09,078 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [191537904] [2022-02-10 23:42:09,078 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:42:09,078 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-02-10 23:42:09,078 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:42:09,079 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-02-10 23:42:09,079 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=311, Unknown=0, NotChecked=0, Total=380 [2022-02-10 23:42:09,079 INFO L87 Difference]: Start difference. First operand 103977 states and 493935 transitions. Second operand has 20 states, 19 states have (on average 6.894736842105263) internal successors, (131), 20 states have internal predecessors, (131), 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) [2022-02-10 23:42:12,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:42:12,596 INFO L93 Difference]: Finished difference Result 103967 states and 493916 transitions. [2022-02-10 23:42:12,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2022-02-10 23:42:12,596 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 19 states have (on average 6.894736842105263) internal successors, (131), 20 states have internal predecessors, (131), 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 131 [2022-02-10 23:42:12,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:42:13,595 INFO L225 Difference]: With dead ends: 103967 [2022-02-10 23:42:13,595 INFO L226 Difference]: Without dead ends: 103967 [2022-02-10 23:42:13,596 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 548 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=1054, Invalid=2728, Unknown=0, NotChecked=0, Total=3782 [2022-02-10 23:42:13,596 INFO L934 BasicCegarLoop]: 343 mSDtfsCounter, 938 mSDsluCounter, 1396 mSDsCounter, 0 mSdLazyCounter, 2249 mSolverCounterSat, 242 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 938 SdHoareTripleChecker+Valid, 1544 SdHoareTripleChecker+Invalid, 2491 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 242 IncrementalHoareTripleChecker+Valid, 2249 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-02-10 23:42:13,596 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [938 Valid, 1544 Invalid, 2491 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [242 Valid, 2249 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-02-10 23:42:13,872 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103967 states. [2022-02-10 23:42:16,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103967 to 71342. [2022-02-10 23:42:16,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 71342 states, 71338 states have (on average 4.718074518489445) internal successors, (336578), 71341 states have internal predecessors, (336578), 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) [2022-02-10 23:42:16,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71342 states to 71342 states and 336578 transitions. [2022-02-10 23:42:16,793 INFO L78 Accepts]: Start accepts. Automaton has 71342 states and 336578 transitions. Word has length 131 [2022-02-10 23:42:16,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:42:16,793 INFO L470 AbstractCegarLoop]: Abstraction has 71342 states and 336578 transitions. [2022-02-10 23:42:16,793 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 19 states have (on average 6.894736842105263) internal successors, (131), 20 states have internal predecessors, (131), 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) [2022-02-10 23:42:16,794 INFO L276 IsEmpty]: Start isEmpty. Operand 71342 states and 336578 transitions. [2022-02-10 23:42:17,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-02-10 23:42:17,316 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:42:17,316 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:42:17,316 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2022-02-10 23:42:17,316 INFO L402 AbstractCegarLoop]: === Iteration 35 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [thread0Err0ASSERT_VIOLATIONDATA_RACE, thread0Err1ASSERT_VIOLATIONDATA_RACE, thread0Err2ASSERT_VIOLATIONDATA_RACE, thread0Err3ASSERT_VIOLATIONDATA_RACE (and 36 more)] === [2022-02-10 23:42:17,316 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:42:17,316 INFO L85 PathProgramCache]: Analyzing trace with hash 1462429737, now seen corresponding path program 1 times [2022-02-10 23:42:17,316 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:42:17,316 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [828915289] [2022-02-10 23:42:17,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:42:17,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:42:17,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:42:17,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:42:17,357 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:42:17,357 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [828915289] [2022-02-10 23:42:17,357 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [828915289] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:42:17,357 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:42:17,357 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-10 23:42:17,357 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [910880901] [2022-02-10 23:42:17,357 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:42:17,357 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-10 23:42:17,357 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:42:17,358 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-10 23:42:17,358 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-10 23:42:17,358 INFO L87 Difference]: Start difference. First operand 71342 states and 336578 transitions. Second operand has 3 states, 2 states have (on average 72.0) internal successors, (144), 3 states have internal predecessors, (144), 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) [2022-02-10 23:42:18,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:42:18,101 INFO L93 Difference]: Finished difference Result 71340 states and 336576 transitions. [2022-02-10 23:42:18,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-10 23:42:18,101 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 72.0) internal successors, (144), 3 states have internal predecessors, (144), 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 144 [2022-02-10 23:42:18,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:42:18,451 INFO L225 Difference]: With dead ends: 71340 [2022-02-10 23:42:18,451 INFO L226 Difference]: Without dead ends: 71340 [2022-02-10 23:42:18,451 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-10 23:42:18,452 INFO L934 BasicCegarLoop]: 172 mSDtfsCounter, 101 mSDsluCounter, 89 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 101 SdHoareTripleChecker+Valid, 253 SdHoareTripleChecker+Invalid, 46 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-10 23:42:18,452 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [101 Valid, 253 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-10 23:42:18,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71340 states. [2022-02-10 23:42:20,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71340 to 71340. [2022-02-10 23:42:20,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 71340 states, 71338 states have (on average 4.718046482940369) internal successors, (336576), 71339 states have internal predecessors, (336576), 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) [2022-02-10 23:42:21,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71340 states to 71340 states and 336576 transitions. [2022-02-10 23:42:21,212 INFO L78 Accepts]: Start accepts. Automaton has 71340 states and 336576 transitions. Word has length 144 [2022-02-10 23:42:21,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:42:21,213 INFO L470 AbstractCegarLoop]: Abstraction has 71340 states and 336576 transitions. [2022-02-10 23:42:21,213 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 72.0) internal successors, (144), 3 states have internal predecessors, (144), 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) [2022-02-10 23:42:21,213 INFO L276 IsEmpty]: Start isEmpty. Operand 71340 states and 336576 transitions. [2022-02-10 23:42:21,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-02-10 23:42:21,976 INFO L507 BasicCegarLoop]: Found error trace [2022-02-10 23:42:21,976 INFO L515 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:42:21,976 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2022-02-10 23:42:21,976 INFO L402 AbstractCegarLoop]: === Iteration 36 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [thread0Err0ASSERT_VIOLATIONDATA_RACE, thread0Err1ASSERT_VIOLATIONDATA_RACE, thread0Err2ASSERT_VIOLATIONDATA_RACE, thread0Err3ASSERT_VIOLATIONDATA_RACE (and 36 more)] === [2022-02-10 23:42:21,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-10 23:42:21,977 INFO L85 PathProgramCache]: Analyzing trace with hash -903691363, now seen corresponding path program 1 times [2022-02-10 23:42:21,977 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-10 23:42:21,977 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [730180115] [2022-02-10 23:42:21,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-10 23:42:21,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-10 23:42:22,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-10 23:42:22,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-10 23:42:22,070 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-10 23:42:22,070 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [730180115] [2022-02-10 23:42:22,071 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [730180115] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-10 23:42:22,071 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-10 23:42:22,071 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-10 23:42:22,071 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1924628373] [2022-02-10 23:42:22,071 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-10 23:42:22,071 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-10 23:42:22,071 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-10 23:42:22,071 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-10 23:42:22,072 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-10 23:42:22,072 INFO L87 Difference]: Start difference. First operand 71340 states and 336576 transitions. Second operand has 3 states, 2 states have (on average 73.5) internal successors, (147), 3 states have internal predecessors, (147), 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) [2022-02-10 23:42:23,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-10 23:42:23,017 INFO L93 Difference]: Finished difference Result 71338 states and 336574 transitions. [2022-02-10 23:42:23,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-10 23:42:23,017 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 73.5) internal successors, (147), 3 states have internal predecessors, (147), 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 147 [2022-02-10 23:42:23,039 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-10 23:42:23,039 INFO L225 Difference]: With dead ends: 71338 [2022-02-10 23:42:23,039 INFO L226 Difference]: Without dead ends: 0 [2022-02-10 23:42:23,040 INFO L933 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-10 23:42:23,040 INFO L934 BasicCegarLoop]: 134 mSDtfsCounter, 6 mSDsluCounter, 113 mSDsCounter, 0 mSdLazyCounter, 78 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 230 SdHoareTripleChecker+Invalid, 80 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 78 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-10 23:42:23,040 INFO L935 BasicCegarLoop]: SdHoareTripleChecker [6 Valid, 230 Invalid, 80 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 78 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-10 23:42:23,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-02-10 23:42:23,041 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-02-10 23:42:23,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 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) [2022-02-10 23:42:23,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-02-10 23:42:23,042 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 147 [2022-02-10 23:42:23,042 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-10 23:42:23,042 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-02-10 23:42:23,042 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 73.5) internal successors, (147), 3 states have internal predecessors, (147), 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) [2022-02-10 23:42:23,042 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-02-10 23:42:23,042 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-10 23:42:23,044 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread0Err0ASSERT_VIOLATIONDATA_RACE (39 of 40 remaining) [2022-02-10 23:42:23,044 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread0Err1ASSERT_VIOLATIONDATA_RACE (38 of 40 remaining) [2022-02-10 23:42:23,044 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread0Err2ASSERT_VIOLATIONDATA_RACE (37 of 40 remaining) [2022-02-10 23:42:23,044 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread0Err3ASSERT_VIOLATIONDATA_RACE (36 of 40 remaining) [2022-02-10 23:42:23,044 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread0Err4ASSERT_VIOLATIONDATA_RACE (35 of 40 remaining) [2022-02-10 23:42:23,044 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread0Err2INUSE_VIOLATION (34 of 40 remaining) [2022-02-10 23:42:23,044 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread0Err3INUSE_VIOLATION (33 of 40 remaining) [2022-02-10 23:42:23,044 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread0Err4INUSE_VIOLATION (32 of 40 remaining) [2022-02-10 23:42:23,045 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread0Err5INUSE_VIOLATION (31 of 40 remaining) [2022-02-10 23:42:23,045 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread0Err7INUSE_VIOLATION (30 of 40 remaining) [2022-02-10 23:42:23,045 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread1Err0ASSERT_VIOLATIONDATA_RACE (29 of 40 remaining) [2022-02-10 23:42:23,045 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread2Err0ASSERT_VIOLATIONDATA_RACE (28 of 40 remaining) [2022-02-10 23:42:23,045 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread2Err1ASSERT_VIOLATIONDATA_RACE (27 of 40 remaining) [2022-02-10 23:42:23,045 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread3Err0ASSERT_VIOLATIONDATA_RACE (26 of 40 remaining) [2022-02-10 23:42:23,045 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread3Err1ASSERT_VIOLATIONDATA_RACE (25 of 40 remaining) [2022-02-10 23:42:23,045 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (24 of 40 remaining) [2022-02-10 23:42:23,045 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (23 of 40 remaining) [2022-02-10 23:42:23,045 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (22 of 40 remaining) [2022-02-10 23:42:23,045 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (21 of 40 remaining) [2022-02-10 23:42:23,045 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (20 of 40 remaining) [2022-02-10 23:42:23,045 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATION (19 of 40 remaining) [2022-02-10 23:42:23,045 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread0Err0ASSERT_VIOLATIONDATA_RACE (18 of 40 remaining) [2022-02-10 23:42:23,045 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread0Err1ASSERT_VIOLATIONDATA_RACE (17 of 40 remaining) [2022-02-10 23:42:23,046 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread0Err2ASSERT_VIOLATIONDATA_RACE (16 of 40 remaining) [2022-02-10 23:42:23,046 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread0Err3ASSERT_VIOLATIONDATA_RACE (15 of 40 remaining) [2022-02-10 23:42:23,046 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread0Err4ASSERT_VIOLATIONDATA_RACE (14 of 40 remaining) [2022-02-10 23:42:23,046 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread0Thread1of1ForFork0Err0INUSE_VIOLATION (13 of 40 remaining) [2022-02-10 23:42:23,046 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread0Thread1of1ForFork0Err6INUSE_VIOLATION (12 of 40 remaining) [2022-02-10 23:42:23,046 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread0Thread1of1ForFork0Err8INUSE_VIOLATION (11 of 40 remaining) [2022-02-10 23:42:23,046 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread0Thread1of1ForFork0Err9INUSE_VIOLATION (10 of 40 remaining) [2022-02-10 23:42:23,046 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread0Thread1of1ForFork0Err10INUSE_VIOLATION (9 of 40 remaining) [2022-02-10 23:42:23,046 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread1Err0ASSERT_VIOLATIONDATA_RACE (8 of 40 remaining) [2022-02-10 23:42:23,046 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread2Err0ASSERT_VIOLATIONDATA_RACE (7 of 40 remaining) [2022-02-10 23:42:23,046 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread2Err1ASSERT_VIOLATIONDATA_RACE (6 of 40 remaining) [2022-02-10 23:42:23,046 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread2Err0ASSERT_VIOLATIONDATA_RACE (5 of 40 remaining) [2022-02-10 23:42:23,046 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread2Err1ASSERT_VIOLATIONDATA_RACE (4 of 40 remaining) [2022-02-10 23:42:23,046 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread2Err0ASSERT_VIOLATIONDATA_RACE (3 of 40 remaining) [2022-02-10 23:42:23,046 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread2Err1ASSERT_VIOLATIONDATA_RACE (2 of 40 remaining) [2022-02-10 23:42:23,047 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread3Err0ASSERT_VIOLATIONDATA_RACE (1 of 40 remaining) [2022-02-10 23:42:23,047 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thread3Err1ASSERT_VIOLATIONDATA_RACE (0 of 40 remaining) [2022-02-10 23:42:23,047 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2022-02-10 23:42:23,049 INFO L733 BasicCegarLoop]: Path program histogram: [20, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-10 23:42:23,057 INFO L234 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-10 23:42:23,057 INFO L184 ceAbstractionStarter]: Computing trace abstraction results [2022-02-10 23:42:23,060 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.02 11:42:23 BasicIcfg [2022-02-10 23:42:23,061 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-10 23:42:23,062 INFO L158 Benchmark]: Toolchain (without parser) took 427819.50ms. Allocated memory was 197.1MB in the beginning and 8.0GB in the end (delta: 7.8GB). Free memory was 144.3MB in the beginning and 3.5GB in the end (delta: -3.4GB). Peak memory consumption was 4.4GB. Max. memory is 8.0GB. [2022-02-10 23:42:23,063 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 197.1MB. Free memory was 163.0MB in the beginning and 163.0MB in the end (delta: 72.5kB). There was no memory consumed. Max. memory is 8.0GB. [2022-02-10 23:42:23,067 INFO L158 Benchmark]: CACSL2BoogieTranslator took 545.82ms. Allocated memory was 197.1MB in the beginning and 287.3MB in the end (delta: 90.2MB). Free memory was 144.1MB in the beginning and 240.4MB in the end (delta: -96.3MB). Peak memory consumption was 11.3MB. Max. memory is 8.0GB. [2022-02-10 23:42:23,067 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.60ms. Allocated memory is still 287.3MB. Free memory was 240.4MB in the beginning and 238.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-02-10 23:42:23,068 INFO L158 Benchmark]: Boogie Preprocessor took 39.08ms. Allocated memory is still 287.3MB. Free memory was 238.2MB in the beginning and 235.7MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-02-10 23:42:23,084 INFO L158 Benchmark]: RCFGBuilder took 474.76ms. Allocated memory is still 287.3MB. Free memory was 235.7MB in the beginning and 215.2MB in the end (delta: 20.4MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB. [2022-02-10 23:42:23,084 INFO L158 Benchmark]: TraceAbstraction took 426711.26ms. Allocated memory was 287.3MB in the beginning and 8.0GB in the end (delta: 7.7GB). Free memory was 214.7MB in the beginning and 3.5GB in the end (delta: -3.3GB). Peak memory consumption was 4.4GB. Max. memory is 8.0GB. [2022-02-10 23:42:23,085 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 197.1MB. Free memory was 163.0MB in the beginning and 163.0MB in the end (delta: 72.5kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 545.82ms. Allocated memory was 197.1MB in the beginning and 287.3MB in the end (delta: 90.2MB). Free memory was 144.1MB in the beginning and 240.4MB in the end (delta: -96.3MB). Peak memory consumption was 11.3MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 44.60ms. Allocated memory is still 287.3MB. Free memory was 240.4MB in the beginning and 238.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 39.08ms. Allocated memory is still 287.3MB. Free memory was 238.2MB in the beginning and 235.7MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 474.76ms. Allocated memory is still 287.3MB. Free memory was 235.7MB in the beginning and 215.2MB in the end (delta: 20.4MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB. * TraceAbstraction took 426711.26ms. Allocated memory was 287.3MB in the beginning and 8.0GB in the end (delta: 7.7GB). Free memory was 214.7MB in the beginning and 3.5GB in the end (delta: -3.3GB). Peak memory consumption was 4.4GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 1148]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 1153]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 1154]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 1155]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 1156]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 1127]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 1133]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 1133]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 1140]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 1140]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 1163]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 1164]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 1164]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 1164]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 1164]: there are no data races For all program executions holds that there are no data races at this location - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 11 procedures, 329 locations, 40 error locations. Started 1 CEGAR loops. OverallTime: 426.5s, OverallIterations: 36, TraceHistogramMax: 1, PathProgramHistogramMax: 20, EmptinessCheckTime: 6.1s, AutomataDifference: 174.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 10.1s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 20451 SdHoareTripleChecker+Valid, 32.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 20451 mSDsluCounter, 55130 SdHoareTripleChecker+Invalid, 25.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 51623 mSDsCounter, 5799 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 50814 IncrementalHoareTripleChecker+Invalid, 56613 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 5799 mSolverCounterUnsat, 11958 mSDtfsCounter, 50814 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 875 GetRequests, 183 SyntacticMatches, 0 SemanticMatches, 692 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3000 ImplicationChecksByTransitivity, 9.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=301475occurred in iteration=0, InterpolantAutomatonStates: 576, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 225.4s AutomataMinimizationTime, 36 MinimizatonAttempts, 1654489 StatesRemovedByMinimization, 32 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 8.5s InterpolantComputationTime, 2796 NumberOfCodeBlocks, 2796 NumberOfCodeBlocksAsserted, 36 NumberOfCheckSat, 2760 ConstructedInterpolants, 0 QuantifiedInterpolants, 39540 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 36 InterpolantComputations, 36 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 15 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2022-02-10 23:42:23,127 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...