/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/goblint-regression/09-regions_23-evilcollapse_rc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.mcr-reduction-820ea7a [2022-02-18 15:46:54,634 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-18 15:46:54,635 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-18 15:46:54,684 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-02-18 15:46:54,698 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-18 15:46:54,699 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-18 15:46:54,701 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-18 15:46:54,703 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-18 15:46:54,704 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-18 15:46:54,707 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-18 15:46:54,708 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-18 15:46:54,710 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-18 15:46:54,711 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-18 15:46:54,713 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-18 15:46:54,714 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-18 15:46:54,715 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-18 15:46:54,719 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-02-18 15:46:54,724 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-18 15:46:54,724 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-18 15:46:54,725 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-18 15:46:54,727 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 [2022-02-18 15:46:54,756 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-18 15:46:54,756 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-18 15:46:54,756 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-18 15:46:54,756 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-18 15:46:54,757 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-18 15:46:54,757 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-18 15:46:54,757 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-18 15:46:54,758 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-18 15:46:54,758 INFO L138 SettingsManager]: * Use SBE=true [2022-02-18 15:46:54,758 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-18 15:46:54,758 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-18 15:46:54,759 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-18 15:46:54,759 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-18 15:46:54,759 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-18 15:46:54,759 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-18 15:46:54,759 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-18 15:46:54,759 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-18 15:46:54,759 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-18 15:46:54,759 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-18 15:46:54,759 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-18 15:46:54,759 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-18 15:46:54,759 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-18 15:46:54,759 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-18 15:46:54,760 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-18 15:46:54,760 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-18 15:46:54,761 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-18 15:46:54,761 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-18 15:46:54,761 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-18 15:46:54,761 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-18 15:46:54,761 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-18 15:46:54,761 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-18 15:46:54,761 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-18 15:46:54,761 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-18 15:46:54,761 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false [2022-02-18 15:46:54,953 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-18 15:46:54,976 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-18 15:46:54,977 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-18 15:46:54,978 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-18 15:46:54,979 INFO L275 PluginConnector]: CDTParser initialized [2022-02-18 15:46:54,981 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/09-regions_23-evilcollapse_rc.i [2022-02-18 15:46:55,024 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5383131e/570722a4acca457e923c36b69cd6d40c/FLAG5f04bd453 [2022-02-18 15:46:55,480 INFO L306 CDTParser]: Found 1 translation units. [2022-02-18 15:46:55,480 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/09-regions_23-evilcollapse_rc.i [2022-02-18 15:46:55,511 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5383131e/570722a4acca457e923c36b69cd6d40c/FLAG5f04bd453 [2022-02-18 15:46:56,003 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5383131e/570722a4acca457e923c36b69cd6d40c [2022-02-18 15:46:56,004 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-18 15:46:56,005 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-02-18 15:46:56,019 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-18 15:46:56,020 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-18 15:46:56,022 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-18 15:46:56,022 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.02 03:46:56" (1/1) ... [2022-02-18 15:46:56,023 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54d68c99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:46:56, skipping insertion in model container [2022-02-18 15:46:56,023 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.02 03:46:56" (1/1) ... [2022-02-18 15:46:56,027 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-18 15:46:56,079 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-18 15:46:56,523 WARN L1545 CHandler]: Possible shadowing of function new [2022-02-18 15:46:56,525 WARN L1545 CHandler]: Possible shadowing of function new [2022-02-18 15:46:56,526 WARN L1545 CHandler]: Possible shadowing of function new [2022-02-18 15:46:56,527 WARN L1545 CHandler]: Possible shadowing of function new [2022-02-18 15:46:56,559 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-18 15:46:56,574 INFO L203 MainTranslator]: Completed pre-run [2022-02-18 15:46:56,603 WARN L1545 CHandler]: Possible shadowing of function new [2022-02-18 15:46:56,607 WARN L1545 CHandler]: Possible shadowing of function new [2022-02-18 15:46:56,611 WARN L1545 CHandler]: Possible shadowing of function new [2022-02-18 15:46:56,612 WARN L1545 CHandler]: Possible shadowing of function new [2022-02-18 15:46:56,629 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-18 15:46:56,671 INFO L208 MainTranslator]: Completed translation [2022-02-18 15:46:56,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:46:56 WrapperNode [2022-02-18 15:46:56,672 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-18 15:46:56,673 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-18 15:46:56,673 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-18 15:46:56,673 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-18 15:46:56,678 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:46:56" (1/1) ... [2022-02-18 15:46:56,703 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:46:56" (1/1) ... [2022-02-18 15:46:56,745 INFO L137 Inliner]: procedures = 272, calls = 38, calls flagged for inlining = 10, calls inlined = 11, statements flattened = 268 [2022-02-18 15:46:56,745 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-18 15:46:56,746 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-18 15:46:56,746 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-18 15:46:56,746 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-18 15:46:56,753 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:46:56" (1/1) ... [2022-02-18 15:46:56,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:46:56" (1/1) ... [2022-02-18 15:46:56,768 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:46:56" (1/1) ... [2022-02-18 15:46:56,768 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:46:56" (1/1) ... [2022-02-18 15:46:56,797 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:46:56" (1/1) ... [2022-02-18 15:46:56,800 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:46:56" (1/1) ... [2022-02-18 15:46:56,802 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:46:56" (1/1) ... [2022-02-18 15:46:56,804 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-18 15:46:56,805 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-18 15:46:56,805 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-18 15:46:56,805 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-18 15:46:56,819 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:46:56" (1/1) ... [2022-02-18 15:46:56,825 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-18 15:46:56,836 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 15:46:56,845 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) [2022-02-18 15:46:56,849 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 [2022-02-18 15:46:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure f [2022-02-18 15:46:56,879 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2022-02-18 15:46:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-18 15:46:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-18 15:46:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-18 15:46:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-18 15:46:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-18 15:46:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-02-18 15:46:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-18 15:46:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-18 15:46:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-18 15:46:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-18 15:46:56,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-18 15:46:56,881 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-18 15:46:56,969 INFO L234 CfgBuilder]: Building ICFG [2022-02-18 15:46:56,970 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-18 15:46:57,351 INFO L275 CfgBuilder]: Performing block encoding [2022-02-18 15:46:57,358 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-18 15:46:57,359 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2022-02-18 15:46:57,360 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.02 03:46:57 BoogieIcfgContainer [2022-02-18 15:46:57,360 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-18 15:46:57,361 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-18 15:46:57,361 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-18 15:46:57,372 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-18 15:46:57,373 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.02 03:46:56" (1/3) ... [2022-02-18 15:46:57,373 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e79cdaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.02 03:46:57, skipping insertion in model container [2022-02-18 15:46:57,373 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 03:46:56" (2/3) ... [2022-02-18 15:46:57,373 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e79cdaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.02 03:46:57, skipping insertion in model container [2022-02-18 15:46:57,374 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.02 03:46:57" (3/3) ... [2022-02-18 15:46:57,374 INFO L111 eAbstractionObserver]: Analyzing ICFG 09-regions_23-evilcollapse_rc.i [2022-02-18 15:46:57,378 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-18 15:46:57,378 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-18 15:46:57,378 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 18 error locations. [2022-02-18 15:46:57,378 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-18 15:46:57,434 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,435 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,435 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,435 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,435 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,435 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,435 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,435 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,435 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,435 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,436 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,436 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,436 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,436 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,436 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,436 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,437 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,437 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,437 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,437 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,437 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,438 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,438 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,438 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,438 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,439 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,439 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,439 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,439 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,439 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,439 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,439 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,439 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,439 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,439 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,439 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,440 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,440 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,440 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,440 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,440 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,440 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,440 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,440 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,440 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,441 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,441 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,441 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,441 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,441 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,441 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,441 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,441 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,441 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,441 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,442 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,442 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,442 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem15#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,442 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem15#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,442 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,442 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem15#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,442 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem15#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,442 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,442 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,442 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,443 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,443 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,443 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,443 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,444 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,444 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,445 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,445 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,445 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,445 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem15#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,446 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem15#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,446 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,446 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,446 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem15#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,447 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem15#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,447 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,447 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,448 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem15#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,449 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem15#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,449 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem15#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,449 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem15#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,453 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,453 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,453 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,453 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,453 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,453 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,453 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,453 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,454 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,454 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,454 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,455 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,455 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,455 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,455 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,455 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,455 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,455 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,455 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,455 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,456 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,456 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,456 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,456 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,456 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,456 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,456 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,456 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,456 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,456 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~post20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,456 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,456 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~post20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,457 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,457 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,457 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,457 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,457 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~post20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,457 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,457 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~post20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,457 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,457 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,457 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,457 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,457 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,457 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~post20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,458 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~post20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,458 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,458 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,458 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,458 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,458 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,458 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,458 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,458 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,458 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,458 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,458 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,458 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,459 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,459 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,459 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,459 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,459 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,460 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~post17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,460 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,461 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~post17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,461 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,461 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~post17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,461 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,461 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,461 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~post17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,461 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,462 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,462 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,462 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,462 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,462 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,462 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,463 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,463 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,463 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,463 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,463 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,463 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,463 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,463 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,463 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,463 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,463 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,463 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,463 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,463 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,464 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,464 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,464 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,464 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,464 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,468 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,468 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,468 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,468 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,469 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,469 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,469 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,469 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,469 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,469 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,469 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,469 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,469 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,469 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,469 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,469 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~post17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,470 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~post17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,470 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,470 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,470 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,470 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,470 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem19#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,470 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem19#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,470 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,470 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,470 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem19#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,471 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem19#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,473 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,473 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,473 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,474 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,474 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,474 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,474 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,475 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,475 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,475 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,475 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,475 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,475 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,475 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,475 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,475 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,475 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,475 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,475 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,476 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,476 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,476 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,476 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,476 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,476 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem19#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,476 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem19#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,476 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,476 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,476 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem19#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,476 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem19#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,476 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,476 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,477 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem19#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,477 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem19#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,477 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem19#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,477 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem19#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,477 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,477 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,477 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,477 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,477 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,477 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,477 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,477 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,479 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,480 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,480 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,480 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,480 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,480 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,480 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,480 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,481 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,481 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,481 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,481 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,481 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,481 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,482 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,482 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,482 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,482 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,483 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,483 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,483 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,483 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,483 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,483 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,483 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,483 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,483 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,483 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,483 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,483 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,483 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,484 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,484 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,484 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,484 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,484 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,484 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,484 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,484 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,484 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,484 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,484 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,484 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,484 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,484 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,485 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,485 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,485 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,485 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,485 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,485 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,485 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~nondet14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,485 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,485 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~nondet14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,485 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~nondet14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,485 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~nondet14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,485 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,486 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~mem15#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,486 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~mem15#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,486 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,486 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~mem15#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,486 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~mem15#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,486 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,486 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,486 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,486 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,487 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,487 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,487 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,487 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,487 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,488 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,489 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,489 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,489 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~mem15#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,489 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~mem15#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,489 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,489 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,489 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~mem15#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,489 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~mem15#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,489 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,489 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,490 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~mem15#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,490 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~mem15#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,490 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~mem15#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,490 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~mem15#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,490 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,490 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,490 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,490 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,490 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,490 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,490 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,490 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,490 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,491 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,491 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,491 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,491 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,491 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,491 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,491 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,491 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,491 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,491 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,491 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,492 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,492 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,492 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,492 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,492 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~mem16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,492 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,492 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,492 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~mem16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,492 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,492 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~post20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,492 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,492 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~post20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,493 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,493 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,493 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,493 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,493 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~post20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,493 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,493 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~post20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,493 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,493 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,493 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,494 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,494 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,494 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~post20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,494 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~post20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,494 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,495 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,495 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,495 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,495 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,495 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,495 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,495 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,495 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,495 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,498 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,499 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,499 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,499 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,499 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,499 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,499 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~mem16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,499 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~post17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,499 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~mem16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,499 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~post17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,500 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,500 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~post17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,500 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,500 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,500 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~post17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,500 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,500 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,500 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,500 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,500 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,500 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,500 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,500 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,501 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,501 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,501 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,501 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,501 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,501 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,501 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,501 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,501 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,501 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,501 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,501 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,501 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,502 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,502 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,502 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,502 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,502 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,502 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,502 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,502 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,502 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,502 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,502 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,502 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,503 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,503 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,503 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,503 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,503 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,503 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,503 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~mem16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,503 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~mem16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,503 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~post17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,503 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~post17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,503 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,503 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,504 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,504 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,504 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~mem19#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,504 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~mem19#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,504 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,504 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,504 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~mem19#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,504 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~mem19#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,504 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,504 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,505 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,505 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,505 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,505 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,505 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,505 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,505 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,505 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,505 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,505 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,505 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,505 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,506 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,506 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,506 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,506 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,506 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,506 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,506 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,506 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,506 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,506 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,507 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~mem19#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,507 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~mem19#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,507 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,507 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,507 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~mem19#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,507 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~mem19#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,507 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,507 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,507 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~mem19#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,507 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~mem19#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,507 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~mem19#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,507 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~mem19#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,507 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,507 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,508 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,508 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,508 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,508 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,508 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,508 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,510 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,510 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,510 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem15#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,510 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem15#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,511 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,511 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,511 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,511 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,511 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,511 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,511 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~post20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,511 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,512 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,512 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,512 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~post17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,512 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,512 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,512 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem19#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,512 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,512 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem19#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,512 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_#t~mem16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,512 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,512 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,514 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~mem15#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,514 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,514 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,514 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,514 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,515 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,515 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~q~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,515 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,515 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,515 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~pos~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,515 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~post20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,515 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,515 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~post17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,515 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~q~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,515 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,515 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~nondet14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,515 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~mem16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,515 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~mem15#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,515 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,516 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,516 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~mem19#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,516 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,516 WARN L322 ript$VariableManager]: TermVariabe |fThread1of1ForFork1_#t~mem19#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-18 15:46:57,516 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-18 15:46:57,554 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-18 15:46:57,558 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, mLazyFiniteAutomaton=false, 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, mMcrOptimizeForkJoin=true, mMcrOverapproximateWrwc=true [2022-02-18 15:46:57,558 INFO L340 AbstractCegarLoop]: Starting to check reachability of 28 error locations. [2022-02-18 15:46:57,576 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 377 places, 386 transitions, 782 flow [2022-02-18 15:46:58,625 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 45567 states, 45529 states have (on average 3.017285686046256) internal successors, (137374), 45566 states have internal predecessors, (137374), 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) [2022-02-18 15:46:58,687 INFO L276 IsEmpty]: Start isEmpty. Operand has 45567 states, 45529 states have (on average 3.017285686046256) internal successors, (137374), 45566 states have internal predecessors, (137374), 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) [2022-02-18 15:46:58,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-02-18 15:46:58,692 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:46:58,692 INFO L514 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] [2022-02-18 15:46:58,693 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [fErr0ASSERT_VIOLATIONDATA_RACE, fErr1ASSERT_VIOLATIONDATA_RACE, fErr2ASSERT_VIOLATIONDATA_RACE, fErr3ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-18 15:46:58,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:46:58,698 INFO L85 PathProgramCache]: Analyzing trace with hash -1493687603, now seen corresponding path program 1 times [2022-02-18 15:46:58,703 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:46:58,703 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [349273906] [2022-02-18 15:46:58,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:46:58,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:46:58,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:46:59,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:46:59,017 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:46:59,017 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [349273906] [2022-02-18 15:46:59,018 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [349273906] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:46:59,018 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:46:59,018 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-18 15:46:59,019 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [639388412] [2022-02-18 15:46:59,019 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:46:59,022 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-18 15:46:59,022 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:46:59,039 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-18 15:46:59,039 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:46:59,128 INFO L87 Difference]: Start difference. First operand has 45567 states, 45529 states have (on average 3.017285686046256) internal successors, (137374), 45566 states have internal predecessors, (137374), 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 5.8) internal successors, (29), 6 states have internal predecessors, (29), 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) [2022-02-18 15:46:59,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:46:59,847 INFO L93 Difference]: Finished difference Result 45565 states and 133192 transitions. [2022-02-18 15:46:59,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 15:46:59,849 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 5.8) internal successors, (29), 6 states have internal predecessors, (29), 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 29 [2022-02-18 15:46:59,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:47:00,022 INFO L225 Difference]: With dead ends: 45565 [2022-02-18 15:47:00,023 INFO L226 Difference]: Without dead ends: 45486 [2022-02-18 15:47:00,024 INFO L932 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 [2022-02-18 15:47:00,026 INFO L933 BasicCegarLoop]: 362 mSDtfsCounter, 4 mSDsluCounter, 690 mSDsCounter, 0 mSdLazyCounter, 420 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 1046 SdHoareTripleChecker+Invalid, 429 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 420 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-18 15:47:00,026 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4 Valid, 1046 Invalid, 429 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 420 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-18 15:47:00,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45486 states. [2022-02-18 15:47:01,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45486 to 45486. [2022-02-18 15:47:01,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45486 states, 45442 states have (on average 2.9260595924475155) internal successors, (132966), 45485 states have internal predecessors, (132966), 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) [2022-02-18 15:47:01,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45486 states to 45486 states and 132966 transitions. [2022-02-18 15:47:01,574 INFO L78 Accepts]: Start accepts. Automaton has 45486 states and 132966 transitions. Word has length 29 [2022-02-18 15:47:01,574 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:47:01,575 INFO L470 AbstractCegarLoop]: Abstraction has 45486 states and 132966 transitions. [2022-02-18 15:47:01,575 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 5.8) internal successors, (29), 6 states have internal predecessors, (29), 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) [2022-02-18 15:47:01,575 INFO L276 IsEmpty]: Start isEmpty. Operand 45486 states and 132966 transitions. [2022-02-18 15:47:01,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-02-18 15:47:01,576 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:47:01,576 INFO L514 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] [2022-02-18 15:47:01,576 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-18 15:47:01,577 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [fErr0ASSERT_VIOLATIONDATA_RACE, fErr1ASSERT_VIOLATIONDATA_RACE, fErr2ASSERT_VIOLATIONDATA_RACE, fErr3ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-18 15:47:01,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:47:01,579 INFO L85 PathProgramCache]: Analyzing trace with hash -1374841415, now seen corresponding path program 1 times [2022-02-18 15:47:01,581 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:47:01,581 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1494419735] [2022-02-18 15:47:01,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:47:01,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:47:01,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:47:01,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:47:01,681 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:47:01,681 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1494419735] [2022-02-18 15:47:01,681 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1494419735] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:47:01,681 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:47:01,681 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-18 15:47:01,681 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1384834037] [2022-02-18 15:47:01,681 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:47:01,682 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-18 15:47:01,682 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:47:01,682 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-18 15:47:01,683 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:47:01,683 INFO L87 Difference]: Start difference. First operand 45486 states and 132966 transitions. Second operand has 6 states, 5 states have (on average 7.4) internal successors, (37), 6 states have internal predecessors, (37), 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) [2022-02-18 15:47:02,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:47:02,163 INFO L93 Difference]: Finished difference Result 45484 states and 132964 transitions. [2022-02-18 15:47:02,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 15:47:02,164 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 7.4) internal successors, (37), 6 states have internal predecessors, (37), 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 37 [2022-02-18 15:47:02,164 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:47:02,352 INFO L225 Difference]: With dead ends: 45484 [2022-02-18 15:47:02,352 INFO L226 Difference]: Without dead ends: 45484 [2022-02-18 15:47:02,352 INFO L932 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 [2022-02-18 15:47:02,353 INFO L933 BasicCegarLoop]: 358 mSDtfsCounter, 6 mSDsluCounter, 228 mSDsCounter, 0 mSdLazyCounter, 150 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 584 SdHoareTripleChecker+Invalid, 164 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 150 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-18 15:47:02,353 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6 Valid, 584 Invalid, 164 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 150 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-18 15:47:02,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45484 states. [2022-02-18 15:47:03,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45484 to 45484. [2022-02-18 15:47:03,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45484 states, 45442 states have (on average 2.926015580300163) internal successors, (132964), 45483 states have internal predecessors, (132964), 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) [2022-02-18 15:47:03,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45484 states to 45484 states and 132964 transitions. [2022-02-18 15:47:03,517 INFO L78 Accepts]: Start accepts. Automaton has 45484 states and 132964 transitions. Word has length 37 [2022-02-18 15:47:03,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:47:03,517 INFO L470 AbstractCegarLoop]: Abstraction has 45484 states and 132964 transitions. [2022-02-18 15:47:03,518 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 7.4) internal successors, (37), 6 states have internal predecessors, (37), 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) [2022-02-18 15:47:03,518 INFO L276 IsEmpty]: Start isEmpty. Operand 45484 states and 132964 transitions. [2022-02-18 15:47:03,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-02-18 15:47:03,518 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:47:03,518 INFO L514 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] [2022-02-18 15:47:03,518 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-18 15:47:03,519 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr10ASSERT_VIOLATIONDATA_RACE === [fErr0ASSERT_VIOLATIONDATA_RACE, fErr1ASSERT_VIOLATIONDATA_RACE, fErr2ASSERT_VIOLATIONDATA_RACE, fErr3ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-18 15:47:03,519 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:47:03,519 INFO L85 PathProgramCache]: Analyzing trace with hash -1321628424, now seen corresponding path program 1 times [2022-02-18 15:47:03,519 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:47:03,519 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1043192245] [2022-02-18 15:47:03,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:47:03,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:47:03,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:47:03,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:47:03,551 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:47:03,551 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1043192245] [2022-02-18 15:47:03,552 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1043192245] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:47:03,552 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:47:03,552 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-18 15:47:03,552 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [283797007] [2022-02-18 15:47:03,552 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:47:03,552 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-18 15:47:03,552 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:47:03,552 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-18 15:47:03,552 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-18 15:47:03,553 INFO L87 Difference]: Start difference. First operand 45484 states and 132964 transitions. Second operand has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 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) [2022-02-18 15:47:03,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:47:03,992 INFO L93 Difference]: Finished difference Result 45607 states and 133088 transitions. [2022-02-18 15:47:03,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 15:47:03,993 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 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 39 [2022-02-18 15:47:03,993 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:47:04,102 INFO L225 Difference]: With dead ends: 45607 [2022-02-18 15:47:04,102 INFO L226 Difference]: Without dead ends: 45607 [2022-02-18 15:47:04,102 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-18 15:47:04,103 INFO L933 BasicCegarLoop]: 360 mSDtfsCounter, 123 mSDsluCounter, 358 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 123 SdHoareTripleChecker+Valid, 716 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-18 15:47:04,103 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [123 Valid, 716 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-18 15:47:04,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45607 states. [2022-02-18 15:47:05,074 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45607 to 45485. [2022-02-18 15:47:05,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45485 states, 45443 states have (on average 2.9259731971920866) internal successors, (132965), 45484 states have internal predecessors, (132965), 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) [2022-02-18 15:47:05,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45485 states to 45485 states and 132965 transitions. [2022-02-18 15:47:05,241 INFO L78 Accepts]: Start accepts. Automaton has 45485 states and 132965 transitions. Word has length 39 [2022-02-18 15:47:05,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:47:05,241 INFO L470 AbstractCegarLoop]: Abstraction has 45485 states and 132965 transitions. [2022-02-18 15:47:05,241 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 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) [2022-02-18 15:47:05,241 INFO L276 IsEmpty]: Start isEmpty. Operand 45485 states and 132965 transitions. [2022-02-18 15:47:05,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-02-18 15:47:05,242 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:47:05,242 INFO L514 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] [2022-02-18 15:47:05,242 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-18 15:47:05,242 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [fErr0ASSERT_VIOLATIONDATA_RACE, fErr1ASSERT_VIOLATIONDATA_RACE, fErr2ASSERT_VIOLATIONDATA_RACE, fErr3ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-18 15:47:05,243 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:47:05,243 INFO L85 PathProgramCache]: Analyzing trace with hash -2125069049, now seen corresponding path program 1 times [2022-02-18 15:47:05,243 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:47:05,243 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [904534853] [2022-02-18 15:47:05,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:47:05,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:47:05,274 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-18 15:47:05,274 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [286685973] [2022-02-18 15:47:05,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:47:05,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 15:47:05,274 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 15:47:05,285 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-18 15:47:05,291 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-02-18 15:47:05,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:47:05,376 INFO L263 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 21 conjunts are in the unsatisfiable core [2022-02-18 15:47:05,380 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 15:47:05,482 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-02-18 15:47:05,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 15:47:05,500 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-02-18 15:47:05,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 15:47:05,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 15:47:05,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 15:47:05,523 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-18 15:47:05,523 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2022-02-18 15:47:05,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 15:47:05,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 15:47:05,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 15:47:05,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 15:47:05,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 15:47:05,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-18 15:47:05,551 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-18 15:47:05,551 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 44 [2022-02-18 15:47:05,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:47:05,567 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-18 15:47:05,567 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:47:05,567 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [904534853] [2022-02-18 15:47:05,567 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-18 15:47:05,567 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [286685973] [2022-02-18 15:47:05,568 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [286685973] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:47:05,568 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:47:05,568 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-18 15:47:05,568 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [920875986] [2022-02-18 15:47:05,568 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:47:05,568 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-18 15:47:05,568 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:47:05,568 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-18 15:47:05,569 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2022-02-18 15:47:05,569 INFO L87 Difference]: Start difference. First operand 45485 states and 132965 transitions. Second operand has 8 states, 7 states have (on average 8.142857142857142) internal successors, (57), 8 states have internal predecessors, (57), 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) [2022-02-18 15:47:06,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:47:06,429 INFO L93 Difference]: Finished difference Result 90859 states and 265819 transitions. [2022-02-18 15:47:06,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-18 15:47:06,429 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 8.142857142857142) internal successors, (57), 8 states have internal predecessors, (57), 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 57 [2022-02-18 15:47:06,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:47:06,860 INFO L225 Difference]: With dead ends: 90859 [2022-02-18 15:47:06,861 INFO L226 Difference]: Without dead ends: 90859 [2022-02-18 15:47:06,863 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-02-18 15:47:06,864 INFO L933 BasicCegarLoop]: 613 mSDtfsCounter, 341 mSDsluCounter, 1513 mSDsCounter, 0 mSdLazyCounter, 383 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 341 SdHoareTripleChecker+Valid, 2114 SdHoareTripleChecker+Invalid, 392 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 383 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-18 15:47:06,864 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [341 Valid, 2114 Invalid, 392 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 383 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-02-18 15:47:07,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90859 states. [2022-02-18 15:47:08,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90859 to 45484. [2022-02-18 15:47:08,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45484 states, 45443 states have (on average 2.925951191602667) internal successors, (132964), 45483 states have internal predecessors, (132964), 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) [2022-02-18 15:47:08,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45484 states to 45484 states and 132964 transitions. [2022-02-18 15:47:08,307 INFO L78 Accepts]: Start accepts. Automaton has 45484 states and 132964 transitions. Word has length 57 [2022-02-18 15:47:08,309 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:47:08,309 INFO L470 AbstractCegarLoop]: Abstraction has 45484 states and 132964 transitions. [2022-02-18 15:47:08,309 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 8.142857142857142) internal successors, (57), 8 states have internal predecessors, (57), 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) [2022-02-18 15:47:08,309 INFO L276 IsEmpty]: Start isEmpty. Operand 45484 states and 132964 transitions. [2022-02-18 15:47:08,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-02-18 15:47:08,313 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:47:08,314 INFO L514 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] [2022-02-18 15:47:08,330 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-02-18 15:47:08,519 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 15:47:08,520 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr10ASSERT_VIOLATIONDATA_RACE === [fErr0ASSERT_VIOLATIONDATA_RACE, fErr1ASSERT_VIOLATIONDATA_RACE, fErr2ASSERT_VIOLATIONDATA_RACE, fErr3ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-18 15:47:08,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:47:08,520 INFO L85 PathProgramCache]: Analyzing trace with hash -1402626691, now seen corresponding path program 1 times [2022-02-18 15:47:08,520 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:47:08,521 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [935989400] [2022-02-18 15:47:08,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:47:08,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:47:08,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:47:08,598 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:47:08,598 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:47:08,598 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [935989400] [2022-02-18 15:47:08,598 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [935989400] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:47:08,598 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:47:08,598 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-18 15:47:08,598 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [681867164] [2022-02-18 15:47:08,598 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:47:08,599 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-18 15:47:08,599 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:47:08,599 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-18 15:47:08,599 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-18 15:47:08,599 INFO L87 Difference]: Start difference. First operand 45484 states and 132964 transitions. Second operand has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 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) [2022-02-18 15:47:08,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:47:08,757 INFO L93 Difference]: Finished difference Result 45579 states and 133059 transitions. [2022-02-18 15:47:08,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-18 15:47:08,758 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 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 67 [2022-02-18 15:47:08,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:47:08,850 INFO L225 Difference]: With dead ends: 45579 [2022-02-18 15:47:08,850 INFO L226 Difference]: Without dead ends: 45579 [2022-02-18 15:47:08,851 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-18 15:47:08,851 INFO L933 BasicCegarLoop]: 362 mSDtfsCounter, 94 mSDsluCounter, 360 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 94 SdHoareTripleChecker+Valid, 720 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-18 15:47:08,851 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [94 Valid, 720 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-18 15:47:09,133 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45579 states. [2022-02-18 15:47:09,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45579 to 45485. [2022-02-18 15:47:09,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45485 states, 45444 states have (on average 2.925908810844116) internal successors, (132965), 45484 states have internal predecessors, (132965), 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) [2022-02-18 15:47:10,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45485 states to 45485 states and 132965 transitions. [2022-02-18 15:47:10,052 INFO L78 Accepts]: Start accepts. Automaton has 45485 states and 132965 transitions. Word has length 67 [2022-02-18 15:47:10,054 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:47:10,054 INFO L470 AbstractCegarLoop]: Abstraction has 45485 states and 132965 transitions. [2022-02-18 15:47:10,054 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 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) [2022-02-18 15:47:10,054 INFO L276 IsEmpty]: Start isEmpty. Operand 45485 states and 132965 transitions. [2022-02-18 15:47:10,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-02-18 15:47:10,055 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:47:10,055 INFO L514 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] [2022-02-18 15:47:10,055 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-18 15:47:10,055 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [fErr0ASSERT_VIOLATIONDATA_RACE, fErr1ASSERT_VIOLATIONDATA_RACE, fErr2ASSERT_VIOLATIONDATA_RACE, fErr3ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-18 15:47:10,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:47:10,056 INFO L85 PathProgramCache]: Analyzing trace with hash -1785682785, now seen corresponding path program 1 times [2022-02-18 15:47:10,056 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:47:10,056 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [147631258] [2022-02-18 15:47:10,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:47:10,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:47:10,081 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-18 15:47:10,082 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1618524424] [2022-02-18 15:47:10,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:47:10,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 15:47:10,082 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 15:47:10,083 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-18 15:47:10,091 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-02-18 15:47:10,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:47:10,207 INFO L263 TraceCheckSpWp]: Trace formula consists of 348 conjuncts, 17 conjunts are in the unsatisfiable core [2022-02-18 15:47:10,213 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 15:47:10,324 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-02-18 15:47:10,338 INFO L353 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2022-02-18 15:47:10,338 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 20 [2022-02-18 15:47:10,362 INFO L353 Elim1Store]: treesize reduction 56, result has 23.3 percent of original size [2022-02-18 15:47:10,363 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 30 treesize of output 32 [2022-02-18 15:47:10,398 INFO L353 Elim1Store]: treesize reduction 104, result has 20.0 percent of original size [2022-02-18 15:47:10,399 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 44 [2022-02-18 15:47:10,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:47:10,417 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-18 15:47:10,417 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:47:10,417 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [147631258] [2022-02-18 15:47:10,417 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-18 15:47:10,417 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1618524424] [2022-02-18 15:47:10,417 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1618524424] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:47:10,417 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:47:10,418 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-18 15:47:10,418 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [200390447] [2022-02-18 15:47:10,418 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:47:10,419 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-18 15:47:10,419 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:47:10,419 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-18 15:47:10,419 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:47:10,419 INFO L87 Difference]: Start difference. First operand 45485 states and 132965 transitions. Second operand has 6 states, 5 states have (on average 18.6) internal successors, (93), 6 states have internal predecessors, (93), 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) [2022-02-18 15:47:10,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:47:10,987 INFO L93 Difference]: Finished difference Result 45484 states and 132964 transitions. [2022-02-18 15:47:10,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 15:47:10,988 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 18.6) internal successors, (93), 6 states have internal predecessors, (93), 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 93 [2022-02-18 15:47:10,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:47:11,096 INFO L225 Difference]: With dead ends: 45484 [2022-02-18 15:47:11,096 INFO L226 Difference]: Without dead ends: 45484 [2022-02-18 15:47:11,097 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:47:11,097 INFO L933 BasicCegarLoop]: 359 mSDtfsCounter, 10 mSDsluCounter, 462 mSDsCounter, 0 mSdLazyCounter, 267 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 817 SdHoareTripleChecker+Invalid, 271 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 267 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-18 15:47:11,097 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [10 Valid, 817 Invalid, 271 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 267 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-18 15:47:11,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45484 states. [2022-02-18 15:47:11,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45484 to 45484. [2022-02-18 15:47:11,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45484 states, 45444 states have (on average 2.9258868057389313) internal successors, (132964), 45483 states have internal predecessors, (132964), 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) [2022-02-18 15:47:12,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45484 states to 45484 states and 132964 transitions. [2022-02-18 15:47:12,269 INFO L78 Accepts]: Start accepts. Automaton has 45484 states and 132964 transitions. Word has length 93 [2022-02-18 15:47:12,269 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:47:12,269 INFO L470 AbstractCegarLoop]: Abstraction has 45484 states and 132964 transitions. [2022-02-18 15:47:12,269 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 18.6) internal successors, (93), 6 states have internal predecessors, (93), 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) [2022-02-18 15:47:12,269 INFO L276 IsEmpty]: Start isEmpty. Operand 45484 states and 132964 transitions. [2022-02-18 15:47:12,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-02-18 15:47:12,270 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:47:12,270 INFO L514 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] [2022-02-18 15:47:12,289 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-02-18 15:47:12,488 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-02-18 15:47:12,489 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE === [fErr0ASSERT_VIOLATIONDATA_RACE, fErr1ASSERT_VIOLATIONDATA_RACE, fErr2ASSERT_VIOLATIONDATA_RACE, fErr3ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-18 15:47:12,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:47:12,489 INFO L85 PathProgramCache]: Analyzing trace with hash -255996463, now seen corresponding path program 1 times [2022-02-18 15:47:12,489 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:47:12,490 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1870681366] [2022-02-18 15:47:12,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:47:12,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:47:12,541 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-18 15:47:12,542 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1013563531] [2022-02-18 15:47:12,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:47:12,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 15:47:12,542 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 15:47:12,543 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-18 15:47:12,544 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-02-18 15:47:12,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:47:12,644 INFO L263 TraceCheckSpWp]: Trace formula consists of 390 conjuncts, 17 conjunts are in the unsatisfiable core [2022-02-18 15:47:12,646 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 15:47:12,758 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-02-18 15:47:12,770 INFO L353 Elim1Store]: treesize reduction 27, result has 25.0 percent of original size [2022-02-18 15:47:12,770 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 22 [2022-02-18 15:47:12,808 INFO L353 Elim1Store]: treesize reduction 64, result has 22.9 percent of original size [2022-02-18 15:47:12,808 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 34 [2022-02-18 15:47:12,841 INFO L353 Elim1Store]: treesize reduction 114, result has 19.7 percent of original size [2022-02-18 15:47:12,841 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 41 treesize of output 46 [2022-02-18 15:47:12,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:47:12,856 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-18 15:47:12,856 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:47:12,857 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1870681366] [2022-02-18 15:47:12,857 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-18 15:47:12,857 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1013563531] [2022-02-18 15:47:12,857 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1013563531] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:47:12,857 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:47:12,857 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-18 15:47:12,857 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1511762859] [2022-02-18 15:47:12,857 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:47:12,857 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-18 15:47:12,857 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:47:12,858 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-18 15:47:12,858 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:47:12,858 INFO L87 Difference]: Start difference. First operand 45484 states and 132964 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) [2022-02-18 15:47:13,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:47:13,235 INFO L93 Difference]: Finished difference Result 45483 states and 132963 transitions. [2022-02-18 15:47:13,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 15:47:13,236 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 [2022-02-18 15:47:13,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:47:13,336 INFO L225 Difference]: With dead ends: 45483 [2022-02-18 15:47:13,336 INFO L226 Difference]: Without dead ends: 45483 [2022-02-18 15:47:13,336 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:47:13,337 INFO L933 BasicCegarLoop]: 359 mSDtfsCounter, 2 mSDsluCounter, 702 mSDsCounter, 0 mSdLazyCounter, 394 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 1055 SdHoareTripleChecker+Invalid, 397 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 394 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-18 15:47:13,337 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2 Valid, 1055 Invalid, 397 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 394 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-18 15:47:13,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45483 states. [2022-02-18 15:47:14,387 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45483 to 45483. [2022-02-18 15:47:14,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45483 states, 45444 states have (on average 2.925864800633747) internal successors, (132963), 45482 states have internal predecessors, (132963), 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) [2022-02-18 15:47:14,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45483 states to 45483 states and 132963 transitions. [2022-02-18 15:47:14,549 INFO L78 Accepts]: Start accepts. Automaton has 45483 states and 132963 transitions. Word has length 102 [2022-02-18 15:47:14,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:47:14,549 INFO L470 AbstractCegarLoop]: Abstraction has 45483 states and 132963 transitions. [2022-02-18 15:47:14,549 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) [2022-02-18 15:47:14,549 INFO L276 IsEmpty]: Start isEmpty. Operand 45483 states and 132963 transitions. [2022-02-18 15:47:14,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-02-18 15:47:14,549 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:47:14,550 INFO L514 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] [2022-02-18 15:47:14,570 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-02-18 15:47:14,763 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 15:47:14,763 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONDATA_RACE === [fErr0ASSERT_VIOLATIONDATA_RACE, fErr1ASSERT_VIOLATIONDATA_RACE, fErr2ASSERT_VIOLATIONDATA_RACE, fErr3ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-18 15:47:14,764 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:47:14,764 INFO L85 PathProgramCache]: Analyzing trace with hash 439730996, now seen corresponding path program 1 times [2022-02-18 15:47:14,764 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:47:14,764 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [923092638] [2022-02-18 15:47:14,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:47:14,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:47:14,786 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-18 15:47:14,787 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1527176903] [2022-02-18 15:47:14,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:47:14,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 15:47:14,787 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 15:47:14,800 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-18 15:47:14,801 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-02-18 15:47:14,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:47:14,941 INFO L263 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 17 conjunts are in the unsatisfiable core [2022-02-18 15:47:14,954 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 15:47:15,088 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-02-18 15:47:15,105 INFO L353 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2022-02-18 15:47:15,106 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 20 [2022-02-18 15:47:15,134 INFO L353 Elim1Store]: treesize reduction 56, result has 23.3 percent of original size [2022-02-18 15:47:15,134 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 30 treesize of output 32 [2022-02-18 15:47:15,171 INFO L353 Elim1Store]: treesize reduction 104, result has 20.0 percent of original size [2022-02-18 15:47:15,171 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 44 [2022-02-18 15:47:15,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:47:15,188 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-18 15:47:15,188 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:47:15,188 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [923092638] [2022-02-18 15:47:15,188 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-18 15:47:15,188 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1527176903] [2022-02-18 15:47:15,188 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1527176903] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:47:15,188 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:47:15,188 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-18 15:47:15,188 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [244354343] [2022-02-18 15:47:15,188 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:47:15,189 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-18 15:47:15,189 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:47:15,189 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-18 15:47:15,189 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:47:15,189 INFO L87 Difference]: Start difference. First operand 45483 states and 132963 transitions. Second operand has 6 states, 5 states have (on average 22.0) internal successors, (110), 6 states have internal predecessors, (110), 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) [2022-02-18 15:47:15,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:47:15,709 INFO L93 Difference]: Finished difference Result 45482 states and 132962 transitions. [2022-02-18 15:47:15,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 15:47:15,720 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 22.0) internal successors, (110), 6 states have internal predecessors, (110), 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 110 [2022-02-18 15:47:15,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:47:15,822 INFO L225 Difference]: With dead ends: 45482 [2022-02-18 15:47:15,822 INFO L226 Difference]: Without dead ends: 45482 [2022-02-18 15:47:15,823 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 105 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:47:15,823 INFO L933 BasicCegarLoop]: 358 mSDtfsCounter, 2 mSDsluCounter, 464 mSDsCounter, 0 mSdLazyCounter, 268 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 818 SdHoareTripleChecker+Invalid, 272 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 268 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-18 15:47:15,823 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2 Valid, 818 Invalid, 272 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 268 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-18 15:47:15,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45482 states. [2022-02-18 15:47:16,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45482 to 45482. [2022-02-18 15:47:16,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45482 states, 45444 states have (on average 2.9258427955285624) internal successors, (132962), 45481 states have internal predecessors, (132962), 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) [2022-02-18 15:47:16,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45482 states to 45482 states and 132962 transitions. [2022-02-18 15:47:16,834 INFO L78 Accepts]: Start accepts. Automaton has 45482 states and 132962 transitions. Word has length 110 [2022-02-18 15:47:16,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:47:16,834 INFO L470 AbstractCegarLoop]: Abstraction has 45482 states and 132962 transitions. [2022-02-18 15:47:16,834 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 22.0) internal successors, (110), 6 states have internal predecessors, (110), 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) [2022-02-18 15:47:16,834 INFO L276 IsEmpty]: Start isEmpty. Operand 45482 states and 132962 transitions. [2022-02-18 15:47:16,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-02-18 15:47:16,835 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:47:16,835 INFO L514 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] [2022-02-18 15:47:16,852 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-02-18 15:47:17,052 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 15:47:17,053 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONDATA_RACE === [fErr0ASSERT_VIOLATIONDATA_RACE, fErr1ASSERT_VIOLATIONDATA_RACE, fErr2ASSERT_VIOLATIONDATA_RACE, fErr3ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-18 15:47:17,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:47:17,053 INFO L85 PathProgramCache]: Analyzing trace with hash 1029613211, now seen corresponding path program 1 times [2022-02-18 15:47:17,053 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:47:17,053 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [142960663] [2022-02-18 15:47:17,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:47:17,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:47:17,079 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-18 15:47:17,080 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [789015488] [2022-02-18 15:47:17,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:47:17,080 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 15:47:17,080 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 15:47:17,081 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-18 15:47:17,082 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-02-18 15:47:17,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:47:17,240 INFO L263 TraceCheckSpWp]: Trace formula consists of 466 conjuncts, 17 conjunts are in the unsatisfiable core [2022-02-18 15:47:17,243 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 15:47:17,386 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-02-18 15:47:17,399 INFO L353 Elim1Store]: treesize reduction 27, result has 25.0 percent of original size [2022-02-18 15:47:17,399 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 22 [2022-02-18 15:47:17,424 INFO L353 Elim1Store]: treesize reduction 64, result has 22.9 percent of original size [2022-02-18 15:47:17,425 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 34 [2022-02-18 15:47:17,464 INFO L353 Elim1Store]: treesize reduction 114, result has 19.7 percent of original size [2022-02-18 15:47:17,464 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 41 treesize of output 46 [2022-02-18 15:47:17,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:47:17,481 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-18 15:47:17,481 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:47:17,481 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [142960663] [2022-02-18 15:47:17,481 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-18 15:47:17,481 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [789015488] [2022-02-18 15:47:17,481 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [789015488] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:47:17,481 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:47:17,481 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-18 15:47:17,482 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1864516575] [2022-02-18 15:47:17,482 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:47:17,482 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-18 15:47:17,482 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:47:17,482 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-18 15:47:17,482 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:47:17,482 INFO L87 Difference]: Start difference. First operand 45482 states and 132962 transitions. Second operand has 6 states, 5 states have (on average 23.6) internal successors, (118), 6 states have internal predecessors, (118), 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) [2022-02-18 15:47:17,995 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:47:17,995 INFO L93 Difference]: Finished difference Result 45481 states and 132961 transitions. [2022-02-18 15:47:17,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 15:47:17,996 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 23.6) internal successors, (118), 6 states have internal predecessors, (118), 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 118 [2022-02-18 15:47:17,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:47:18,111 INFO L225 Difference]: With dead ends: 45481 [2022-02-18 15:47:18,111 INFO L226 Difference]: Without dead ends: 45481 [2022-02-18 15:47:18,111 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 113 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:47:18,112 INFO L933 BasicCegarLoop]: 357 mSDtfsCounter, 4 mSDsluCounter, 232 mSDsCounter, 0 mSdLazyCounter, 137 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 587 SdHoareTripleChecker+Invalid, 143 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 137 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-18 15:47:18,112 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4 Valid, 587 Invalid, 143 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 137 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-18 15:47:18,204 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45481 states. [2022-02-18 15:47:18,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45481 to 45481. [2022-02-18 15:47:19,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45481 states, 45444 states have (on average 2.925820790423378) internal successors, (132961), 45480 states have internal predecessors, (132961), 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) [2022-02-18 15:47:19,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45481 states to 45481 states and 132961 transitions. [2022-02-18 15:47:19,161 INFO L78 Accepts]: Start accepts. Automaton has 45481 states and 132961 transitions. Word has length 118 [2022-02-18 15:47:19,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:47:19,161 INFO L470 AbstractCegarLoop]: Abstraction has 45481 states and 132961 transitions. [2022-02-18 15:47:19,161 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 23.6) internal successors, (118), 6 states have internal predecessors, (118), 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) [2022-02-18 15:47:19,161 INFO L276 IsEmpty]: Start isEmpty. Operand 45481 states and 132961 transitions. [2022-02-18 15:47:19,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-02-18 15:47:19,162 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:47:19,162 INFO L514 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] [2022-02-18 15:47:19,179 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-02-18 15:47:19,372 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 15:47:19,373 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONDATA_RACE === [fErr0ASSERT_VIOLATIONDATA_RACE, fErr1ASSERT_VIOLATIONDATA_RACE, fErr2ASSERT_VIOLATIONDATA_RACE, fErr3ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-18 15:47:19,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:47:19,373 INFO L85 PathProgramCache]: Analyzing trace with hash 2141761406, now seen corresponding path program 1 times [2022-02-18 15:47:19,373 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:47:19,373 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1380994006] [2022-02-18 15:47:19,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:47:19,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:47:19,392 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-18 15:47:19,393 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [76967076] [2022-02-18 15:47:19,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:47:19,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 15:47:19,393 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 15:47:19,394 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-18 15:47:19,395 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-02-18 15:47:19,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:47:19,755 INFO L263 TraceCheckSpWp]: Trace formula consists of 504 conjuncts, 17 conjunts are in the unsatisfiable core [2022-02-18 15:47:19,757 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 15:47:19,886 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-02-18 15:47:19,899 INFO L353 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2022-02-18 15:47:19,900 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 20 [2022-02-18 15:47:19,927 INFO L353 Elim1Store]: treesize reduction 56, result has 23.3 percent of original size [2022-02-18 15:47:19,927 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 30 treesize of output 32 [2022-02-18 15:47:19,962 INFO L353 Elim1Store]: treesize reduction 104, result has 20.0 percent of original size [2022-02-18 15:47:19,962 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 44 [2022-02-18 15:47:19,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:47:19,976 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-18 15:47:19,976 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:47:19,976 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1380994006] [2022-02-18 15:47:19,977 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-18 15:47:19,977 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [76967076] [2022-02-18 15:47:19,977 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [76967076] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:47:19,977 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:47:19,977 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-18 15:47:19,977 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1375638240] [2022-02-18 15:47:19,977 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:47:19,977 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-18 15:47:19,977 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:47:19,977 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-18 15:47:19,977 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:47:19,978 INFO L87 Difference]: Start difference. First operand 45481 states and 132961 transitions. Second operand has 6 states, 5 states have (on average 25.2) internal successors, (126), 6 states have internal predecessors, (126), 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) [2022-02-18 15:47:20,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:47:20,268 INFO L93 Difference]: Finished difference Result 45480 states and 132960 transitions. [2022-02-18 15:47:20,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 15:47:20,269 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 25.2) internal successors, (126), 6 states have internal predecessors, (126), 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 126 [2022-02-18 15:47:20,269 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:47:20,362 INFO L225 Difference]: With dead ends: 45480 [2022-02-18 15:47:20,362 INFO L226 Difference]: Without dead ends: 45480 [2022-02-18 15:47:20,362 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 121 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:47:20,362 INFO L933 BasicCegarLoop]: 356 mSDtfsCounter, 2 mSDsluCounter, 466 mSDsCounter, 0 mSdLazyCounter, 262 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 818 SdHoareTripleChecker+Invalid, 266 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 262 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-18 15:47:20,363 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2 Valid, 818 Invalid, 266 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 262 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-18 15:47:20,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45480 states. [2022-02-18 15:47:21,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45480 to 45480. [2022-02-18 15:47:21,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45480 states, 45444 states have (on average 2.925798785318194) internal successors, (132960), 45479 states have internal predecessors, (132960), 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) [2022-02-18 15:47:21,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45480 states to 45480 states and 132960 transitions. [2022-02-18 15:47:21,470 INFO L78 Accepts]: Start accepts. Automaton has 45480 states and 132960 transitions. Word has length 126 [2022-02-18 15:47:21,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:47:21,471 INFO L470 AbstractCegarLoop]: Abstraction has 45480 states and 132960 transitions. [2022-02-18 15:47:21,471 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 25.2) internal successors, (126), 6 states have internal predecessors, (126), 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) [2022-02-18 15:47:21,471 INFO L276 IsEmpty]: Start isEmpty. Operand 45480 states and 132960 transitions. [2022-02-18 15:47:21,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-02-18 15:47:21,472 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:47:21,472 INFO L514 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-18 15:47:21,489 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-02-18 15:47:21,689 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 15:47:21,690 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr10ASSERT_VIOLATIONDATA_RACE === [fErr0ASSERT_VIOLATIONDATA_RACE, fErr1ASSERT_VIOLATIONDATA_RACE, fErr2ASSERT_VIOLATIONDATA_RACE, fErr3ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-18 15:47:21,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:47:21,690 INFO L85 PathProgramCache]: Analyzing trace with hash 839344870, now seen corresponding path program 1 times [2022-02-18 15:47:21,690 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:47:21,690 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2104898607] [2022-02-18 15:47:21,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:47:21,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:47:21,712 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-18 15:47:21,712 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [818948624] [2022-02-18 15:47:21,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:47:21,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 15:47:21,712 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 15:47:21,713 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-18 15:47:21,715 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-02-18 15:47:21,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:47:21,895 INFO L263 TraceCheckSpWp]: Trace formula consists of 568 conjuncts, 4 conjunts are in the unsatisfiable core [2022-02-18 15:47:21,897 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 15:47:22,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:47:22,117 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-18 15:47:22,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:47:22,371 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:47:22,371 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2104898607] [2022-02-18 15:47:22,372 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-18 15:47:22,372 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [818948624] [2022-02-18 15:47:22,372 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [818948624] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-18 15:47:22,372 INFO L191 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-02-18 15:47:22,372 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2022-02-18 15:47:22,372 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [877160823] [2022-02-18 15:47:22,372 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-02-18 15:47:22,373 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-18 15:47:22,373 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:47:22,373 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-18 15:47:22,373 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2022-02-18 15:47:22,373 INFO L87 Difference]: Start difference. First operand 45480 states and 132960 transitions. Second operand has 8 states, 8 states have (on average 31.375) internal successors, (251), 8 states have internal predecessors, (251), 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) [2022-02-18 15:47:22,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:47:22,569 INFO L93 Difference]: Finished difference Result 45662 states and 133142 transitions. [2022-02-18 15:47:22,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-18 15:47:22,569 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 31.375) internal successors, (251), 8 states have internal predecessors, (251), 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 158 [2022-02-18 15:47:22,569 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:47:22,664 INFO L225 Difference]: With dead ends: 45662 [2022-02-18 15:47:22,664 INFO L226 Difference]: Without dead ends: 45662 [2022-02-18 15:47:22,664 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 318 GetRequests, 308 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=51, Invalid=81, Unknown=0, NotChecked=0, Total=132 [2022-02-18 15:47:22,665 INFO L933 BasicCegarLoop]: 356 mSDtfsCounter, 271 mSDsluCounter, 1067 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 271 SdHoareTripleChecker+Valid, 1417 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-18 15:47:22,665 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [271 Valid, 1417 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 33 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-18 15:47:22,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45662 states. [2022-02-18 15:47:23,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45662 to 45662. [2022-02-18 15:47:23,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45662 states, 45626 states have (on average 2.9181168631920396) internal successors, (133142), 45661 states have internal predecessors, (133142), 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) [2022-02-18 15:47:23,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45662 states to 45662 states and 133142 transitions. [2022-02-18 15:47:23,856 INFO L78 Accepts]: Start accepts. Automaton has 45662 states and 133142 transitions. Word has length 158 [2022-02-18 15:47:23,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:47:23,856 INFO L470 AbstractCegarLoop]: Abstraction has 45662 states and 133142 transitions. [2022-02-18 15:47:23,856 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 31.375) internal successors, (251), 8 states have internal predecessors, (251), 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) [2022-02-18 15:47:23,856 INFO L276 IsEmpty]: Start isEmpty. Operand 45662 states and 133142 transitions. [2022-02-18 15:47:23,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-02-18 15:47:23,857 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:47:23,858 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-18 15:47:23,875 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-02-18 15:47:24,074 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 15:47:24,075 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr10ASSERT_VIOLATIONDATA_RACE === [fErr0ASSERT_VIOLATIONDATA_RACE, fErr1ASSERT_VIOLATIONDATA_RACE, fErr2ASSERT_VIOLATIONDATA_RACE, fErr3ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-18 15:47:24,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:47:24,076 INFO L85 PathProgramCache]: Analyzing trace with hash 1951053958, now seen corresponding path program 2 times [2022-02-18 15:47:24,076 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:47:24,076 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1211074733] [2022-02-18 15:47:24,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:47:24,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:47:24,114 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-18 15:47:24,114 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2122014142] [2022-02-18 15:47:24,114 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-18 15:47:24,115 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 15:47:24,115 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 15:47:24,120 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-18 15:47:24,121 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-02-18 15:47:24,322 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-02-18 15:47:24,322 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-18 15:47:24,324 INFO L263 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 17 conjunts are in the unsatisfiable core [2022-02-18 15:47:24,328 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 15:47:24,645 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-02-18 15:47:24,661 INFO L353 Elim1Store]: treesize reduction 39, result has 22.0 percent of original size [2022-02-18 15:47:24,661 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 27 [2022-02-18 15:47:24,697 INFO L353 Elim1Store]: treesize reduction 96, result has 20.0 percent of original size [2022-02-18 15:47:24,698 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 40 treesize of output 42 [2022-02-18 15:47:24,733 INFO L353 Elim1Store]: treesize reduction 172, result has 17.3 percent of original size [2022-02-18 15:47:24,733 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 52 treesize of output 57 [2022-02-18 15:47:24,747 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 277 trivial. 0 not checked. [2022-02-18 15:47:24,747 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-18 15:47:24,748 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:47:24,748 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1211074733] [2022-02-18 15:47:24,748 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-18 15:47:24,748 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2122014142] [2022-02-18 15:47:24,748 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2122014142] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:47:24,748 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:47:24,748 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-18 15:47:24,748 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [670871608] [2022-02-18 15:47:24,748 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:47:24,748 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-18 15:47:24,748 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:47:24,749 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-18 15:47:24,749 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:47:24,749 INFO L87 Difference]: Start difference. First operand 45662 states and 133142 transitions. Second operand has 6 states, 5 states have (on average 31.6) internal successors, (158), 6 states have internal predecessors, (158), 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) [2022-02-18 15:47:25,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:47:25,239 INFO L93 Difference]: Finished difference Result 45660 states and 133140 transitions. [2022-02-18 15:47:25,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 15:47:25,240 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 31.6) internal successors, (158), 6 states have internal predecessors, (158), 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 340 [2022-02-18 15:47:25,240 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:47:25,336 INFO L225 Difference]: With dead ends: 45660 [2022-02-18 15:47:25,336 INFO L226 Difference]: Without dead ends: 45660 [2022-02-18 15:47:25,336 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 339 GetRequests, 335 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:47:25,337 INFO L933 BasicCegarLoop]: 343 mSDtfsCounter, 72 mSDsluCounter, 196 mSDsCounter, 0 mSdLazyCounter, 155 mSolverCounterSat, 26 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 72 SdHoareTripleChecker+Valid, 537 SdHoareTripleChecker+Invalid, 181 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 155 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-18 15:47:25,337 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [72 Valid, 537 Invalid, 181 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 155 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-18 15:47:25,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45660 states. [2022-02-18 15:47:26,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45660 to 45660. [2022-02-18 15:47:26,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45660 states, 45626 states have (on average 2.918073028536361) internal successors, (133140), 45659 states have internal predecessors, (133140), 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) [2022-02-18 15:47:26,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45660 states to 45660 states and 133140 transitions. [2022-02-18 15:47:26,242 INFO L78 Accepts]: Start accepts. Automaton has 45660 states and 133140 transitions. Word has length 340 [2022-02-18 15:47:26,242 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:47:26,242 INFO L470 AbstractCegarLoop]: Abstraction has 45660 states and 133140 transitions. [2022-02-18 15:47:26,242 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 31.6) internal successors, (158), 6 states have internal predecessors, (158), 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) [2022-02-18 15:47:26,242 INFO L276 IsEmpty]: Start isEmpty. Operand 45660 states and 133140 transitions. [2022-02-18 15:47:26,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-02-18 15:47:26,244 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:47:26,244 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-18 15:47:26,268 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2022-02-18 15:47:26,459 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2022-02-18 15:47:26,460 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr12ASSERT_VIOLATIONDATA_RACE === [fErr0ASSERT_VIOLATIONDATA_RACE, fErr1ASSERT_VIOLATIONDATA_RACE, fErr2ASSERT_VIOLATIONDATA_RACE, fErr3ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-18 15:47:26,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:47:26,460 INFO L85 PathProgramCache]: Analyzing trace with hash -245474544, now seen corresponding path program 1 times [2022-02-18 15:47:26,460 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:47:26,460 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [822449384] [2022-02-18 15:47:26,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:47:26,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:47:26,519 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-18 15:47:26,519 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1531304283] [2022-02-18 15:47:26,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:47:26,519 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 15:47:26,519 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 15:47:26,520 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-18 15:47:26,537 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-02-18 15:47:26,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:47:26,885 INFO L263 TraceCheckSpWp]: Trace formula consists of 1421 conjuncts, 8 conjunts are in the unsatisfiable core [2022-02-18 15:47:26,889 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 15:47:27,559 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 1 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:47:27,559 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-18 15:47:28,117 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 1 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:47:28,118 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:47:28,118 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [822449384] [2022-02-18 15:47:28,118 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-18 15:47:28,118 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1531304283] [2022-02-18 15:47:28,118 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1531304283] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-18 15:47:28,118 INFO L191 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-02-18 15:47:28,118 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2022-02-18 15:47:28,118 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [938058756] [2022-02-18 15:47:28,118 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-02-18 15:47:28,119 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-02-18 15:47:28,119 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:47:28,119 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-02-18 15:47:28,119 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=168, Unknown=0, NotChecked=0, Total=240 [2022-02-18 15:47:28,119 INFO L87 Difference]: Start difference. First operand 45660 states and 133140 transitions. Second operand has 16 states, 16 states have (on average 41.0) internal successors, (656), 16 states have internal predecessors, (656), 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) [2022-02-18 15:47:28,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:47:28,416 INFO L93 Difference]: Finished difference Result 46024 states and 133504 transitions. [2022-02-18 15:47:28,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-18 15:47:28,417 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 41.0) internal successors, (656), 16 states have internal predecessors, (656), 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 381 [2022-02-18 15:47:28,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:47:28,512 INFO L225 Difference]: With dead ends: 46024 [2022-02-18 15:47:28,512 INFO L226 Difference]: Without dead ends: 46024 [2022-02-18 15:47:28,513 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 772 GetRequests, 746 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 113 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=259, Invalid=497, Unknown=0, NotChecked=0, Total=756 [2022-02-18 15:47:28,513 INFO L933 BasicCegarLoop]: 354 mSDtfsCounter, 983 mSDsluCounter, 2383 mSDsCounter, 0 mSdLazyCounter, 73 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 983 SdHoareTripleChecker+Valid, 2725 SdHoareTripleChecker+Invalid, 90 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 73 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-18 15:47:28,514 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [983 Valid, 2725 Invalid, 90 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 73 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-18 15:47:28,589 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46024 states. [2022-02-18 15:47:29,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46024 to 46024. [2022-02-18 15:47:29,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 46024 states, 45990 states have (on average 2.9028919330289193) internal successors, (133504), 46023 states have internal predecessors, (133504), 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) [2022-02-18 15:47:29,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46024 states to 46024 states and 133504 transitions. [2022-02-18 15:47:29,631 INFO L78 Accepts]: Start accepts. Automaton has 46024 states and 133504 transitions. Word has length 381 [2022-02-18 15:47:29,631 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:47:29,631 INFO L470 AbstractCegarLoop]: Abstraction has 46024 states and 133504 transitions. [2022-02-18 15:47:29,632 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 41.0) internal successors, (656), 16 states have internal predecessors, (656), 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) [2022-02-18 15:47:29,632 INFO L276 IsEmpty]: Start isEmpty. Operand 46024 states and 133504 transitions. [2022-02-18 15:47:29,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 746 [2022-02-18 15:47:29,635 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:47:29,636 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-18 15:47:29,654 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2022-02-18 15:47:29,851 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-02-18 15:47:29,852 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr12ASSERT_VIOLATIONDATA_RACE === [fErr0ASSERT_VIOLATIONDATA_RACE, fErr1ASSERT_VIOLATIONDATA_RACE, fErr2ASSERT_VIOLATIONDATA_RACE, fErr3ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-18 15:47:29,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:47:29,852 INFO L85 PathProgramCache]: Analyzing trace with hash -238698544, now seen corresponding path program 2 times [2022-02-18 15:47:29,852 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:47:29,853 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2086418862] [2022-02-18 15:47:29,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:47:29,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:47:29,921 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-18 15:47:29,921 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1620975349] [2022-02-18 15:47:29,921 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-18 15:47:29,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 15:47:29,922 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 15:47:29,922 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-18 15:47:29,924 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-02-18 15:47:30,285 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-02-18 15:47:30,285 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-18 15:47:30,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 17 conjunts are in the unsatisfiable core [2022-02-18 15:47:30,311 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 15:47:30,944 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-02-18 15:47:30,975 INFO L353 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2022-02-18 15:47:30,975 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 20 [2022-02-18 15:47:30,998 INFO L353 Elim1Store]: treesize reduction 56, result has 23.3 percent of original size [2022-02-18 15:47:30,998 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 30 treesize of output 32 [2022-02-18 15:47:31,033 INFO L353 Elim1Store]: treesize reduction 104, result has 20.0 percent of original size [2022-02-18 15:47:31,033 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 44 [2022-02-18 15:47:31,048 INFO L134 CoverageAnalysis]: Checked inductivity of 1919 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1919 trivial. 0 not checked. [2022-02-18 15:47:31,048 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-18 15:47:31,048 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:47:31,048 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2086418862] [2022-02-18 15:47:31,048 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-18 15:47:31,048 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1620975349] [2022-02-18 15:47:31,049 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1620975349] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:47:31,049 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:47:31,049 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-18 15:47:31,049 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [828485561] [2022-02-18 15:47:31,049 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:47:31,049 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-18 15:47:31,049 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:47:31,050 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-18 15:47:31,050 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:47:31,050 INFO L87 Difference]: Start difference. First operand 46024 states and 133504 transitions. Second operand has 6 states, 5 states have (on average 39.8) internal successors, (199), 6 states have internal predecessors, (199), 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) [2022-02-18 15:47:31,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:47:31,694 INFO L93 Difference]: Finished difference Result 46023 states and 133503 transitions. [2022-02-18 15:47:31,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 15:47:31,695 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 39.8) internal successors, (199), 6 states have internal predecessors, (199), 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 745 [2022-02-18 15:47:31,696 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:47:31,796 INFO L225 Difference]: With dead ends: 46023 [2022-02-18 15:47:31,796 INFO L226 Difference]: Without dead ends: 46023 [2022-02-18 15:47:31,796 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 744 GetRequests, 740 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:47:31,796 INFO L933 BasicCegarLoop]: 352 mSDtfsCounter, 3 mSDsluCounter, 468 mSDsCounter, 0 mSdLazyCounter, 252 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 816 SdHoareTripleChecker+Invalid, 258 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 252 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-18 15:47:31,797 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3 Valid, 816 Invalid, 258 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 252 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-18 15:47:31,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46023 states. [2022-02-18 15:47:32,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46023 to 46023. [2022-02-18 15:47:32,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 46023 states, 45990 states have (on average 2.902870189171559) internal successors, (133503), 46022 states have internal predecessors, (133503), 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) [2022-02-18 15:47:32,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46023 states to 46023 states and 133503 transitions. [2022-02-18 15:47:32,794 INFO L78 Accepts]: Start accepts. Automaton has 46023 states and 133503 transitions. Word has length 745 [2022-02-18 15:47:32,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:47:32,795 INFO L470 AbstractCegarLoop]: Abstraction has 46023 states and 133503 transitions. [2022-02-18 15:47:32,795 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 39.8) internal successors, (199), 6 states have internal predecessors, (199), 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) [2022-02-18 15:47:32,795 INFO L276 IsEmpty]: Start isEmpty. Operand 46023 states and 133503 transitions. [2022-02-18 15:47:32,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 753 [2022-02-18 15:47:32,798 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:47:32,799 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-18 15:47:32,816 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-02-18 15:47:33,015 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2022-02-18 15:47:33,016 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr13ASSERT_VIOLATIONDATA_RACE === [fErr0ASSERT_VIOLATIONDATA_RACE, fErr1ASSERT_VIOLATIONDATA_RACE, fErr2ASSERT_VIOLATIONDATA_RACE, fErr3ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-18 15:47:33,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:47:33,017 INFO L85 PathProgramCache]: Analyzing trace with hash -890013826, now seen corresponding path program 1 times [2022-02-18 15:47:33,017 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:47:33,017 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [934337505] [2022-02-18 15:47:33,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:47:33,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:47:33,086 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-18 15:47:33,086 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [848634040] [2022-02-18 15:47:33,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:47:33,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 15:47:33,086 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 15:47:33,087 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-18 15:47:33,110 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-02-18 15:47:33,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:47:33,959 INFO L263 TraceCheckSpWp]: Trace formula consists of 2934 conjuncts, 16 conjunts are in the unsatisfiable core [2022-02-18 15:47:33,966 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 15:47:34,949 INFO L134 CoverageAnalysis]: Checked inductivity of 1919 backedges. 1 proven. 1918 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:47:34,949 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-18 15:47:35,803 INFO L134 CoverageAnalysis]: Checked inductivity of 1919 backedges. 1 proven. 1918 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:47:35,804 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:47:35,804 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [934337505] [2022-02-18 15:47:35,804 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-18 15:47:35,804 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [848634040] [2022-02-18 15:47:35,804 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [848634040] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-18 15:47:35,804 INFO L191 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-02-18 15:47:35,804 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17] total 32 [2022-02-18 15:47:35,804 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [121493730] [2022-02-18 15:47:35,804 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-02-18 15:47:35,805 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2022-02-18 15:47:35,805 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:47:35,805 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2022-02-18 15:47:35,806 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=272, Invalid=720, Unknown=0, NotChecked=0, Total=992 [2022-02-18 15:47:35,806 INFO L87 Difference]: Start difference. First operand 46023 states and 133503 transitions. Second operand has 32 states, 32 states have (on average 43.46875) internal successors, (1391), 32 states have internal predecessors, (1391), 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) [2022-02-18 15:47:36,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:47:36,426 INFO L93 Difference]: Finished difference Result 46751 states and 134231 transitions. [2022-02-18 15:47:36,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2022-02-18 15:47:36,428 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 43.46875) internal successors, (1391), 32 states have internal predecessors, (1391), 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 752 [2022-02-18 15:47:36,428 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:47:36,520 INFO L225 Difference]: With dead ends: 46751 [2022-02-18 15:47:36,520 INFO L226 Difference]: Without dead ends: 46751 [2022-02-18 15:47:36,521 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 1530 GetRequests, 1472 SyntacticMatches, 0 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 681 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=1155, Invalid=2385, Unknown=0, NotChecked=0, Total=3540 [2022-02-18 15:47:36,521 INFO L933 BasicCegarLoop]: 353 mSDtfsCounter, 2067 mSDsluCounter, 2720 mSDsCounter, 0 mSdLazyCounter, 115 mSolverCounterSat, 47 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2067 SdHoareTripleChecker+Valid, 3063 SdHoareTripleChecker+Invalid, 162 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 47 IncrementalHoareTripleChecker+Valid, 115 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-18 15:47:36,521 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2067 Valid, 3063 Invalid, 162 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [47 Valid, 115 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-18 15:47:36,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46751 states. [2022-02-18 15:47:37,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46751 to 46751. [2022-02-18 15:47:37,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 46751 states, 46718 states have (on average 2.8732180315938183) internal successors, (134231), 46750 states have internal predecessors, (134231), 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) [2022-02-18 15:47:37,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46751 states to 46751 states and 134231 transitions. [2022-02-18 15:47:37,417 INFO L78 Accepts]: Start accepts. Automaton has 46751 states and 134231 transitions. Word has length 752 [2022-02-18 15:47:37,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:47:37,417 INFO L470 AbstractCegarLoop]: Abstraction has 46751 states and 134231 transitions. [2022-02-18 15:47:37,418 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 43.46875) internal successors, (1391), 32 states have internal predecessors, (1391), 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) [2022-02-18 15:47:37,418 INFO L276 IsEmpty]: Start isEmpty. Operand 46751 states and 134231 transitions. [2022-02-18 15:47:37,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1481 [2022-02-18 15:47:37,430 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:47:37,430 INFO L514 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-18 15:47:37,451 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2022-02-18 15:47:37,651 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2022-02-18 15:47:37,652 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr13ASSERT_VIOLATIONDATA_RACE === [fErr0ASSERT_VIOLATIONDATA_RACE, fErr1ASSERT_VIOLATIONDATA_RACE, fErr2ASSERT_VIOLATIONDATA_RACE, fErr3ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-18 15:47:37,652 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:47:37,652 INFO L85 PathProgramCache]: Analyzing trace with hash -282501634, now seen corresponding path program 2 times [2022-02-18 15:47:37,652 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:47:37,652 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1521626466] [2022-02-18 15:47:37,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:47:37,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:47:38,122 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-18 15:47:38,122 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1230867127] [2022-02-18 15:47:38,122 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-18 15:47:38,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 15:47:38,122 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 15:47:38,139 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-18 15:47:38,140 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-02-18 15:47:38,793 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-02-18 15:47:38,794 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-18 15:47:38,797 INFO L263 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 17 conjunts are in the unsatisfiable core [2022-02-18 15:47:38,808 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 15:47:40,249 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-02-18 15:47:40,262 INFO L353 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2022-02-18 15:47:40,262 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 20 [2022-02-18 15:47:40,286 INFO L353 Elim1Store]: treesize reduction 56, result has 23.3 percent of original size [2022-02-18 15:47:40,287 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 30 treesize of output 32 [2022-02-18 15:47:40,321 INFO L353 Elim1Store]: treesize reduction 104, result has 20.0 percent of original size [2022-02-18 15:47:40,321 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 44 [2022-02-18 15:47:40,338 INFO L134 CoverageAnalysis]: Checked inductivity of 9571 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9571 trivial. 0 not checked. [2022-02-18 15:47:40,339 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-18 15:47:40,339 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:47:40,339 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1521626466] [2022-02-18 15:47:40,339 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-18 15:47:40,339 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1230867127] [2022-02-18 15:47:40,339 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1230867127] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:47:40,339 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:47:40,339 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-18 15:47:40,339 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1279413973] [2022-02-18 15:47:40,339 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:47:40,340 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-18 15:47:40,340 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:47:40,340 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-18 15:47:40,340 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:47:40,341 INFO L87 Difference]: Start difference. First operand 46751 states and 134231 transitions. Second operand has 6 states, 5 states have (on average 41.2) internal successors, (206), 6 states have internal predecessors, (206), 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) [2022-02-18 15:47:40,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:47:40,851 INFO L93 Difference]: Finished difference Result 46750 states and 134230 transitions. [2022-02-18 15:47:40,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 15:47:40,858 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 41.2) internal successors, (206), 6 states have internal predecessors, (206), 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 1480 [2022-02-18 15:47:40,859 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:47:40,955 INFO L225 Difference]: With dead ends: 46750 [2022-02-18 15:47:40,955 INFO L226 Difference]: Without dead ends: 46750 [2022-02-18 15:47:40,956 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 1479 GetRequests, 1475 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:47:40,957 INFO L933 BasicCegarLoop]: 352 mSDtfsCounter, 4 mSDsluCounter, 699 mSDsCounter, 0 mSdLazyCounter, 373 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 1045 SdHoareTripleChecker+Invalid, 376 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 373 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-18 15:47:40,957 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4 Valid, 1045 Invalid, 376 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 373 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-18 15:47:41,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46750 states. [2022-02-18 15:47:41,669 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46750 to 46750. [2022-02-18 15:47:41,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 46750 states, 46718 states have (on average 2.873196626567918) internal successors, (134230), 46749 states have internal predecessors, (134230), 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) [2022-02-18 15:47:41,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46750 states to 46750 states and 134230 transitions. [2022-02-18 15:47:41,833 INFO L78 Accepts]: Start accepts. Automaton has 46750 states and 134230 transitions. Word has length 1480 [2022-02-18 15:47:41,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:47:41,834 INFO L470 AbstractCegarLoop]: Abstraction has 46750 states and 134230 transitions. [2022-02-18 15:47:41,834 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 41.2) internal successors, (206), 6 states have internal predecessors, (206), 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) [2022-02-18 15:47:41,834 INFO L276 IsEmpty]: Start isEmpty. Operand 46750 states and 134230 transitions. [2022-02-18 15:47:41,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1509 [2022-02-18 15:47:41,855 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:47:41,855 INFO L514 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-18 15:47:41,876 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2022-02-18 15:47:42,074 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2022-02-18 15:47:42,075 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting fErr0ASSERT_VIOLATIONDATA_RACE === [fErr0ASSERT_VIOLATIONDATA_RACE, fErr1ASSERT_VIOLATIONDATA_RACE, fErr2ASSERT_VIOLATIONDATA_RACE, fErr3ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-18 15:47:42,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:47:42,076 INFO L85 PathProgramCache]: Analyzing trace with hash 1259387778, now seen corresponding path program 1 times [2022-02-18 15:47:42,076 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:47:42,076 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [855438922] [2022-02-18 15:47:42,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:47:42,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:47:42,216 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-18 15:47:42,217 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [165900508] [2022-02-18 15:47:42,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:47:42,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 15:47:42,217 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 15:47:42,232 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-18 15:47:42,247 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-02-18 15:47:43,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:47:43,899 INFO L263 TraceCheckSpWp]: Trace formula consists of 5970 conjuncts, 32 conjunts are in the unsatisfiable core [2022-02-18 15:47:43,931 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 15:47:46,276 INFO L134 CoverageAnalysis]: Checked inductivity of 9571 backedges. 1 proven. 9570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:47:46,276 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-18 15:47:47,928 INFO L134 CoverageAnalysis]: Checked inductivity of 9571 backedges. 1 proven. 9570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-18 15:47:47,928 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:47:47,928 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [855438922] [2022-02-18 15:47:47,928 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-18 15:47:47,929 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [165900508] [2022-02-18 15:47:47,929 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [165900508] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-18 15:47:47,929 INFO L191 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-02-18 15:47:47,929 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 33] total 61 [2022-02-18 15:47:47,929 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1716287114] [2022-02-18 15:47:47,929 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-02-18 15:47:47,932 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 61 states [2022-02-18 15:47:47,932 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:47:47,933 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2022-02-18 15:47:47,934 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=960, Invalid=2700, Unknown=0, NotChecked=0, Total=3660 [2022-02-18 15:47:47,935 INFO L87 Difference]: Start difference. First operand 46750 states and 134230 transitions. Second operand has 61 states, 61 states have (on average 45.63934426229508) internal successors, (2784), 61 states have internal predecessors, (2784), 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) [2022-02-18 15:47:49,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:47:49,546 INFO L93 Difference]: Finished difference Result 48115 states and 135595 transitions. [2022-02-18 15:47:49,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2022-02-18 15:47:49,547 INFO L78 Accepts]: Start accepts. Automaton has has 61 states, 61 states have (on average 45.63934426229508) internal successors, (2784), 61 states have internal predecessors, (2784), 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 1508 [2022-02-18 15:47:49,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:47:49,644 INFO L225 Difference]: With dead ends: 48115 [2022-02-18 15:47:49,644 INFO L226 Difference]: Without dead ends: 48115 [2022-02-18 15:47:49,647 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3072 GetRequests, 2954 SyntacticMatches, 1 SemanticMatches, 117 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2976 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=4498, Invalid=9544, Unknown=0, NotChecked=0, Total=14042 [2022-02-18 15:47:49,647 INFO L933 BasicCegarLoop]: 352 mSDtfsCounter, 2709 mSDsluCounter, 4900 mSDsCounter, 0 mSdLazyCounter, 219 mSolverCounterSat, 87 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2709 SdHoareTripleChecker+Valid, 5236 SdHoareTripleChecker+Invalid, 306 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 87 IncrementalHoareTripleChecker+Valid, 219 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-18 15:47:49,648 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2709 Valid, 5236 Invalid, 306 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [87 Valid, 219 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-18 15:47:49,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48115 states. [2022-02-18 15:47:50,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48115 to 48115. [2022-02-18 15:47:50,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 48115 states, 48083 states have (on average 2.8200195495289395) internal successors, (135595), 48114 states have internal predecessors, (135595), 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) [2022-02-18 15:47:50,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48115 states to 48115 states and 135595 transitions. [2022-02-18 15:47:50,754 INFO L78 Accepts]: Start accepts. Automaton has 48115 states and 135595 transitions. Word has length 1508 [2022-02-18 15:47:50,754 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:47:50,755 INFO L470 AbstractCegarLoop]: Abstraction has 48115 states and 135595 transitions. [2022-02-18 15:47:50,755 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 61 states, 61 states have (on average 45.63934426229508) internal successors, (2784), 61 states have internal predecessors, (2784), 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) [2022-02-18 15:47:50,755 INFO L276 IsEmpty]: Start isEmpty. Operand 48115 states and 135595 transitions. [2022-02-18 15:47:50,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2874 [2022-02-18 15:47:50,798 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:47:50,799 INFO L514 BasicCegarLoop]: trace histogram [30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-18 15:47:50,826 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2022-02-18 15:47:51,015 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2022-02-18 15:47:51,016 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting fErr0ASSERT_VIOLATIONDATA_RACE === [fErr0ASSERT_VIOLATIONDATA_RACE, fErr1ASSERT_VIOLATIONDATA_RACE, fErr2ASSERT_VIOLATIONDATA_RACE, fErr3ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-18 15:47:51,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:47:51,016 INFO L85 PathProgramCache]: Analyzing trace with hash -522050599, now seen corresponding path program 2 times [2022-02-18 15:47:51,016 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:47:51,017 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [520196899] [2022-02-18 15:47:51,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:47:51,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:47:51,407 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-18 15:47:51,407 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1253648506] [2022-02-18 15:47:51,407 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-18 15:47:51,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 15:47:51,407 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 15:47:51,420 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-18 15:47:51,421 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-02-18 15:47:52,673 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-02-18 15:47:52,673 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-18 15:47:52,681 INFO L263 TraceCheckSpWp]: Trace formula consists of 335 conjuncts, 17 conjunts are in the unsatisfiable core [2022-02-18 15:47:52,720 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 15:47:55,235 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-02-18 15:47:55,245 INFO L353 Elim1Store]: treesize reduction 39, result has 22.0 percent of original size [2022-02-18 15:47:55,245 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 27 [2022-02-18 15:47:55,265 INFO L353 Elim1Store]: treesize reduction 96, result has 20.0 percent of original size [2022-02-18 15:47:55,265 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 40 treesize of output 42 [2022-02-18 15:47:55,294 INFO L353 Elim1Store]: treesize reduction 172, result has 17.3 percent of original size [2022-02-18 15:47:55,294 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 52 treesize of output 57 [2022-02-18 15:47:55,310 INFO L134 CoverageAnalysis]: Checked inductivity of 39616 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39616 trivial. 0 not checked. [2022-02-18 15:47:55,310 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-18 15:47:55,310 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:47:55,310 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [520196899] [2022-02-18 15:47:55,310 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-18 15:47:55,311 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1253648506] [2022-02-18 15:47:55,311 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1253648506] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:47:55,311 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:47:55,311 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-18 15:47:55,311 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [619804145] [2022-02-18 15:47:55,311 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:47:55,312 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-18 15:47:55,312 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:47:55,312 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-18 15:47:55,312 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:47:55,312 INFO L87 Difference]: Start difference. First operand 48115 states and 135595 transitions. Second operand has 6 states, 5 states have (on average 46.8) internal successors, (234), 6 states have internal predecessors, (234), 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) [2022-02-18 15:47:55,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:47:55,814 INFO L93 Difference]: Finished difference Result 62455 states and 178187 transitions. [2022-02-18 15:47:55,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 15:47:55,815 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 46.8) internal successors, (234), 6 states have internal predecessors, (234), 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 2873 [2022-02-18 15:47:55,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:47:55,962 INFO L225 Difference]: With dead ends: 62455 [2022-02-18 15:47:55,962 INFO L226 Difference]: Without dead ends: 62455 [2022-02-18 15:47:55,962 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2872 GetRequests, 2868 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:47:55,963 INFO L933 BasicCegarLoop]: 545 mSDtfsCounter, 302 mSDsluCounter, 423 mSDsCounter, 0 mSdLazyCounter, 403 mSolverCounterSat, 68 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 302 SdHoareTripleChecker+Valid, 963 SdHoareTripleChecker+Invalid, 471 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 68 IncrementalHoareTripleChecker+Valid, 403 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-18 15:47:55,963 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [302 Valid, 963 Invalid, 471 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [68 Valid, 403 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-02-18 15:47:56,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62455 states. [2022-02-18 15:47:56,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62455 to 50155. [2022-02-18 15:47:57,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 50155 states, 50124 states have (on average 2.824575053866411) internal successors, (141579), 50154 states have internal predecessors, (141579), 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) [2022-02-18 15:47:57,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50155 states to 50155 states and 141579 transitions. [2022-02-18 15:47:57,173 INFO L78 Accepts]: Start accepts. Automaton has 50155 states and 141579 transitions. Word has length 2873 [2022-02-18 15:47:57,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:47:57,174 INFO L470 AbstractCegarLoop]: Abstraction has 50155 states and 141579 transitions. [2022-02-18 15:47:57,174 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 46.8) internal successors, (234), 6 states have internal predecessors, (234), 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) [2022-02-18 15:47:57,174 INFO L276 IsEmpty]: Start isEmpty. Operand 50155 states and 141579 transitions. [2022-02-18 15:47:57,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2880 [2022-02-18 15:47:57,219 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:47:57,219 INFO L514 BasicCegarLoop]: trace histogram [30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-18 15:47:57,239 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2022-02-18 15:47:57,431 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17,15 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 15:47:57,432 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting fErr0ASSERT_VIOLATIONDATA_RACE === [fErr0ASSERT_VIOLATIONDATA_RACE, fErr1ASSERT_VIOLATIONDATA_RACE, fErr2ASSERT_VIOLATIONDATA_RACE, fErr3ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-18 15:47:57,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:47:57,432 INFO L85 PathProgramCache]: Analyzing trace with hash 134098110, now seen corresponding path program 1 times [2022-02-18 15:47:57,432 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:47:57,432 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [535608591] [2022-02-18 15:47:57,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:47:57,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:47:57,829 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-18 15:47:57,829 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1546921756] [2022-02-18 15:47:57,829 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:47:57,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 15:47:57,829 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 15:47:57,835 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-18 15:47:57,837 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2022-02-18 15:48:00,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:48:00,795 INFO L263 TraceCheckSpWp]: Trace formula consists of 11533 conjuncts, 4 conjunts are in the unsatisfiable core [2022-02-18 15:48:00,815 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 15:48:04,592 INFO L134 CoverageAnalysis]: Checked inductivity of 39616 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 39615 trivial. 0 not checked. [2022-02-18 15:48:04,592 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-18 15:48:07,445 INFO L134 CoverageAnalysis]: Checked inductivity of 39616 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 39615 trivial. 0 not checked. [2022-02-18 15:48:07,445 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:48:07,446 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [535608591] [2022-02-18 15:48:07,446 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-18 15:48:07,446 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1546921756] [2022-02-18 15:48:07,446 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1546921756] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-18 15:48:07,446 INFO L191 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-02-18 15:48:07,446 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2022-02-18 15:48:07,446 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1303116374] [2022-02-18 15:48:07,446 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-02-18 15:48:07,449 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-18 15:48:07,449 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:48:07,449 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-18 15:48:07,449 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2022-02-18 15:48:07,449 INFO L87 Difference]: Start difference. First operand 50155 states and 141579 transitions. Second operand has 8 states, 8 states have (on average 45.125) internal successors, (361), 8 states have internal predecessors, (361), 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) [2022-02-18 15:48:07,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:48:07,760 INFO L93 Difference]: Finished difference Result 55671 states and 147097 transitions. [2022-02-18 15:48:07,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-18 15:48:07,760 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 45.125) internal successors, (361), 8 states have internal predecessors, (361), 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 2879 [2022-02-18 15:48:07,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:48:07,898 INFO L225 Difference]: With dead ends: 55671 [2022-02-18 15:48:07,898 INFO L226 Difference]: Without dead ends: 55671 [2022-02-18 15:48:07,898 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5760 GetRequests, 5750 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=51, Invalid=81, Unknown=0, NotChecked=0, Total=132 [2022-02-18 15:48:07,899 INFO L933 BasicCegarLoop]: 349 mSDtfsCounter, 353 mSDsluCounter, 1743 mSDsCounter, 0 mSdLazyCounter, 65 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 353 SdHoareTripleChecker+Valid, 2082 SdHoareTripleChecker+Invalid, 70 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 65 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-18 15:48:07,899 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [353 Valid, 2082 Invalid, 70 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 65 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-18 15:48:07,996 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55671 states. [2022-02-18 15:48:08,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55671 to 55671. [2022-02-18 15:48:08,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 55671 states, 55640 states have (on average 2.643727534148095) internal successors, (147097), 55670 states have internal predecessors, (147097), 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) [2022-02-18 15:48:09,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55671 states to 55671 states and 147097 transitions. [2022-02-18 15:48:09,087 INFO L78 Accepts]: Start accepts. Automaton has 55671 states and 147097 transitions. Word has length 2879 [2022-02-18 15:48:09,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:48:09,089 INFO L470 AbstractCegarLoop]: Abstraction has 55671 states and 147097 transitions. [2022-02-18 15:48:09,090 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 45.125) internal successors, (361), 8 states have internal predecessors, (361), 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) [2022-02-18 15:48:09,090 INFO L276 IsEmpty]: Start isEmpty. Operand 55671 states and 147097 transitions. [2022-02-18 15:48:09,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8396 [2022-02-18 15:48:09,888 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:48:09,891 INFO L514 BasicCegarLoop]: trace histogram [90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-18 15:48:09,929 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2022-02-18 15:48:10,107 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,16 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 15:48:10,108 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting fErr0ASSERT_VIOLATIONDATA_RACE === [fErr0ASSERT_VIOLATIONDATA_RACE, fErr1ASSERT_VIOLATIONDATA_RACE, fErr2ASSERT_VIOLATIONDATA_RACE, fErr3ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-18 15:48:10,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:48:10,109 INFO L85 PathProgramCache]: Analyzing trace with hash 732448584, now seen corresponding path program 2 times [2022-02-18 15:48:10,109 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:48:10,109 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [492054486] [2022-02-18 15:48:10,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:48:10,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:48:10,828 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-18 15:48:10,828 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1570404028] [2022-02-18 15:48:10,828 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-18 15:48:10,828 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 15:48:10,828 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 15:48:10,829 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-18 15:48:10,853 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2022-02-18 15:48:14,410 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-02-18 15:48:14,411 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-18 15:48:14,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 363 conjuncts, 17 conjunts are in the unsatisfiable core [2022-02-18 15:48:14,485 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 15:48:20,453 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-02-18 15:48:20,461 INFO L353 Elim1Store]: treesize reduction 39, result has 22.0 percent of original size [2022-02-18 15:48:20,462 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 27 [2022-02-18 15:48:20,496 INFO L353 Elim1Store]: treesize reduction 96, result has 20.0 percent of original size [2022-02-18 15:48:20,496 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 40 treesize of output 42 [2022-02-18 15:48:20,529 INFO L353 Elim1Store]: treesize reduction 172, result has 17.3 percent of original size [2022-02-18 15:48:20,530 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 52 treesize of output 57 [2022-02-18 15:48:20,552 INFO L134 CoverageAnalysis]: Checked inductivity of 364812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364812 trivial. 0 not checked. [2022-02-18 15:48:20,552 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-18 15:48:20,552 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:48:20,552 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [492054486] [2022-02-18 15:48:20,552 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-18 15:48:20,552 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1570404028] [2022-02-18 15:48:20,552 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1570404028] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-18 15:48:20,552 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-18 15:48:20,553 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-18 15:48:20,553 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1989165895] [2022-02-18 15:48:20,553 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-18 15:48:20,555 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-18 15:48:20,555 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:48:20,555 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-18 15:48:20,555 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:48:20,555 INFO L87 Difference]: Start difference. First operand 55671 states and 147097 transitions. Second operand has 6 states, 5 states have (on average 48.0) internal successors, (240), 6 states have internal predecessors, (240), 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) [2022-02-18 15:48:21,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:48:21,269 INFO L93 Difference]: Finished difference Result 70455 states and 191095 transitions. [2022-02-18 15:48:21,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-18 15:48:21,271 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 48.0) internal successors, (240), 6 states have internal predecessors, (240), 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 8395 [2022-02-18 15:48:21,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:48:21,472 INFO L225 Difference]: With dead ends: 70455 [2022-02-18 15:48:21,472 INFO L226 Difference]: Without dead ends: 70455 [2022-02-18 15:48:21,473 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8394 GetRequests, 8390 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-02-18 15:48:21,473 INFO L933 BasicCegarLoop]: 525 mSDtfsCounter, 278 mSDsluCounter, 399 mSDsCounter, 0 mSdLazyCounter, 395 mSolverCounterSat, 68 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 278 SdHoareTripleChecker+Valid, 923 SdHoareTripleChecker+Invalid, 463 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 68 IncrementalHoareTripleChecker+Valid, 395 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-18 15:48:21,473 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [278 Valid, 923 Invalid, 463 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [68 Valid, 395 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-02-18 15:48:21,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70455 states. [2022-02-18 15:48:22,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70455 to 57618. [2022-02-18 15:48:22,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 57618 states, 57589 states have (on average 2.6533713035475524) internal successors, (152805), 57617 states have internal predecessors, (152805), 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) [2022-02-18 15:48:22,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57618 states to 57618 states and 152805 transitions. [2022-02-18 15:48:22,697 INFO L78 Accepts]: Start accepts. Automaton has 57618 states and 152805 transitions. Word has length 8395 [2022-02-18 15:48:22,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:48:22,701 INFO L470 AbstractCegarLoop]: Abstraction has 57618 states and 152805 transitions. [2022-02-18 15:48:22,701 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 48.0) internal successors, (240), 6 states have internal predecessors, (240), 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) [2022-02-18 15:48:22,701 INFO L276 IsEmpty]: Start isEmpty. Operand 57618 states and 152805 transitions. [2022-02-18 15:48:23,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8400 [2022-02-18 15:48:23,377 INFO L506 BasicCegarLoop]: Found error trace [2022-02-18 15:48:23,379 INFO L514 BasicCegarLoop]: trace histogram [90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-18 15:48:23,403 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2022-02-18 15:48:23,591 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,17 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 15:48:23,592 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting fErr1ASSERT_VIOLATIONDATA_RACE === [fErr0ASSERT_VIOLATIONDATA_RACE, fErr1ASSERT_VIOLATIONDATA_RACE, fErr2ASSERT_VIOLATIONDATA_RACE, fErr3ASSERT_VIOLATIONDATA_RACE (and 24 more)] === [2022-02-18 15:48:23,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-18 15:48:23,593 INFO L85 PathProgramCache]: Analyzing trace with hash 1145193453, now seen corresponding path program 1 times [2022-02-18 15:48:23,593 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-18 15:48:23,593 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [913576350] [2022-02-18 15:48:23,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:48:23,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-18 15:48:24,483 ERROR L252 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-02-18 15:48:24,483 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1751090026] [2022-02-18 15:48:24,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-18 15:48:24,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-18 15:48:24,484 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-18 15:48:24,512 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-18 15:48:24,513 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2022-02-18 15:48:32,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-18 15:48:32,762 INFO L263 TraceCheckSpWp]: Trace formula consists of 33881 conjuncts, 8 conjunts are in the unsatisfiable core [2022-02-18 15:48:32,824 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-18 15:48:41,579 INFO L134 CoverageAnalysis]: Checked inductivity of 364812 backedges. 0 proven. 245967 refuted. 0 times theorem prover too weak. 118845 trivial. 0 not checked. [2022-02-18 15:48:41,579 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-18 15:48:49,950 INFO L134 CoverageAnalysis]: Checked inductivity of 364812 backedges. 0 proven. 245967 refuted. 0 times theorem prover too weak. 118845 trivial. 0 not checked. [2022-02-18 15:48:49,950 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-18 15:48:49,950 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [913576350] [2022-02-18 15:48:49,950 WARN L317 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-02-18 15:48:49,950 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1751090026] [2022-02-18 15:48:49,950 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1751090026] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-18 15:48:49,950 INFO L191 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-02-18 15:48:49,952 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2022-02-18 15:48:49,952 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2017287704] [2022-02-18 15:48:49,952 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-02-18 15:48:49,956 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-02-18 15:48:49,956 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-18 15:48:49,956 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-02-18 15:48:49,956 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=168, Unknown=0, NotChecked=0, Total=240 [2022-02-18 15:48:49,956 INFO L87 Difference]: Start difference. First operand 57618 states and 152805 transitions. Second operand has 16 states, 16 states have (on average 52.5625) internal successors, (841), 16 states have internal predecessors, (841), 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) [2022-02-18 15:48:50,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-18 15:48:50,311 INFO L93 Difference]: Finished difference Result 68650 states and 163841 transitions. [2022-02-18 15:48:50,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-18 15:48:50,311 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 52.5625) internal successors, (841), 16 states have internal predecessors, (841), 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 8399 [2022-02-18 15:48:50,319 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-18 15:48:50,465 INFO L225 Difference]: With dead ends: 68650 [2022-02-18 15:48:50,465 INFO L226 Difference]: Without dead ends: 68650 [2022-02-18 15:48:50,465 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 16808 GetRequests, 16782 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 113 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=259, Invalid=497, Unknown=0, NotChecked=0, Total=756 [2022-02-18 15:48:50,466 INFO L933 BasicCegarLoop]: 349 mSDtfsCounter, 829 mSDsluCounter, 1494 mSDsCounter, 0 mSdLazyCounter, 81 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 829 SdHoareTripleChecker+Valid, 1837 SdHoareTripleChecker+Invalid, 100 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 81 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-18 15:48:50,466 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [829 Valid, 1837 Invalid, 100 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 81 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-18 15:48:50,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68650 states. [2022-02-18 15:48:51,438 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68650 to 68650. [2022-02-18 15:48:51,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 68650 states, 68621 states have (on average 2.387621865026741) internal successors, (163841), 68649 states have internal predecessors, (163841), 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) [2022-02-18 15:48:51,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68650 states to 68650 states and 163841 transitions. [2022-02-18 15:48:51,665 INFO L78 Accepts]: Start accepts. Automaton has 68650 states and 163841 transitions. Word has length 8399 [2022-02-18 15:48:51,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-18 15:48:51,669 INFO L470 AbstractCegarLoop]: Abstraction has 68650 states and 163841 transitions. [2022-02-18 15:48:51,669 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 52.5625) internal successors, (841), 16 states have internal predecessors, (841), 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) [2022-02-18 15:48:51,669 INFO L276 IsEmpty]: Start isEmpty. Operand 68650 states and 163841 transitions.