/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Lockstep.epf -i ../sv-benchmarks/c/weaver/popl20-commit-2.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-c503be2 [2021-10-13 22:39:01,623 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 22:39:01,627 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 22:39:01,699 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 22:39:01,700 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 22:39:01,701 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 22:39:01,703 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 22:39:01,705 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 22:39:01,707 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 22:39:01,708 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 22:39:01,710 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 22:39:01,711 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 22:39:01,711 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 22:39:01,713 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 22:39:01,714 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 22:39:01,716 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 22:39:01,717 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 22:39:01,718 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 22:39:01,720 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 22:39:01,722 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 22:39:01,724 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 22:39:01,728 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 22:39:01,730 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 22:39:01,731 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 22:39:01,740 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 22:39:01,741 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 22:39:01,741 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 22:39:01,744 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 22:39:01,745 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 22:39:01,746 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 22:39:01,746 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 22:39:01,747 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 22:39:01,748 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 22:39:01,749 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 22:39:01,751 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 22:39:01,751 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 22:39:01,752 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 22:39:01,752 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 22:39:01,753 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 22:39:01,754 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 22:39:01,756 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 22:39:01,758 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Lockstep.epf [2021-10-13 22:39:01,815 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 22:39:01,815 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 22:39:01,816 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 22:39:01,816 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 22:39:01,820 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 22:39:01,820 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 22:39:01,820 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 22:39:01,820 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 22:39:01,821 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 22:39:01,822 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 22:39:01,823 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 22:39:01,823 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 22:39:01,823 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 22:39:01,823 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 22:39:01,823 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 22:39:01,824 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 22:39:01,824 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 22:39:01,824 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 22:39:01,824 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 22:39:01,824 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 22:39:01,825 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 22:39:01,825 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-10-13 22:39:01,825 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 22:39:01,825 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 22:39:01,825 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 22:39:01,826 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 22:39:01,826 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 22:39:01,826 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-13 22:39:01,826 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2021-10-13 22:39:01,826 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 22:39:01,826 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-13 22:39:01,827 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-10-13 22:39:01,827 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 22:39:01,827 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-10-13 22:39:01,827 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-10-13 22:39:01,828 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-2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-10-13 22:39:02,267 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 22:39:02,295 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 22:39:02,298 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 22:39:02,300 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 22:39:02,301 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 22:39:02,302 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/weaver/popl20-commit-2.wvr.c [2021-10-13 22:39:02,378 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/dcc0b7e60/c215017d9de84b2ab09df92f860dcbde/FLAG2b9de4451 [2021-10-13 22:39:02,971 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 22:39:02,971 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/weaver/popl20-commit-2.wvr.c [2021-10-13 22:39:02,992 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/dcc0b7e60/c215017d9de84b2ab09df92f860dcbde/FLAG2b9de4451 [2021-10-13 22:39:03,312 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/dcc0b7e60/c215017d9de84b2ab09df92f860dcbde [2021-10-13 22:39:03,316 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 22:39:03,326 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 22:39:03,329 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 22:39:03,330 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 22:39:03,334 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 22:39:03,336 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:39:03" (1/1) ... [2021-10-13 22:39:03,338 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66cc0e5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:39:03, skipping insertion in model container [2021-10-13 22:39:03,338 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:39:03" (1/1) ... [2021-10-13 22:39:03,348 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 22:39:03,398 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 22:39:03,651 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/weaver/popl20-commit-2.wvr.c[5846,5859] [2021-10-13 22:39:03,660 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 22:39:03,672 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 22:39:03,736 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/weaver/popl20-commit-2.wvr.c[5846,5859] [2021-10-13 22:39:03,744 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 22:39:03,769 INFO L208 MainTranslator]: Completed translation [2021-10-13 22:39:03,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:39:03 WrapperNode [2021-10-13 22:39:03,770 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 22:39:03,772 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 22:39:03,773 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 22:39:03,773 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 22:39:03,782 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:39:03" (1/1) ... [2021-10-13 22:39:03,815 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:39:03" (1/1) ... [2021-10-13 22:39:03,892 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 22:39:03,896 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 22:39:03,896 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 22:39:03,896 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 22:39:03,911 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:39:03" (1/1) ... [2021-10-13 22:39:03,911 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:39:03" (1/1) ... [2021-10-13 22:39:03,930 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:39:03" (1/1) ... [2021-10-13 22:39:03,936 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:39:03" (1/1) ... [2021-10-13 22:39:03,962 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:39:03" (1/1) ... [2021-10-13 22:39:03,971 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:39:03" (1/1) ... [2021-10-13 22:39:03,974 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:39:03" (1/1) ... [2021-10-13 22:39:03,979 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 22:39:03,980 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 22:39:03,980 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 22:39:03,980 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 22:39:03,981 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:39:03" (1/1) ... [2021-10-13 22:39:03,991 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 22:39:04,004 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-13 22:39:04,022 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-13 22:39:04,041 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-13 22:39:04,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 22:39:04,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-13 22:39:04,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-13 22:39:04,083 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-10-13 22:39:04,083 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-10-13 22:39:04,084 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-10-13 22:39:04,084 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-10-13 22:39:04,084 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-10-13 22:39:04,084 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-10-13 22:39:04,084 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-10-13 22:39:04,084 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-10-13 22:39:04,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 22:39:04,085 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-13 22:39:04,085 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-13 22:39:04,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-13 22:39:04,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 22:39:04,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 22:39:04,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 22:39:04,088 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-13 22:39:05,479 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 22:39:05,480 INFO L299 CfgBuilder]: Removed 74 assume(true) statements. [2021-10-13 22:39:05,482 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:39:05 BoogieIcfgContainer [2021-10-13 22:39:05,483 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 22:39:05,485 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-13 22:39:05,485 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-13 22:39:05,489 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-13 22:39:05,489 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 10:39:03" (1/3) ... [2021-10-13 22:39:05,490 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@197cf8f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:39:05, skipping insertion in model container [2021-10-13 22:39:05,491 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:39:03" (2/3) ... [2021-10-13 22:39:05,491 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@197cf8f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:39:05, skipping insertion in model container [2021-10-13 22:39:05,491 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:39:05" (3/3) ... [2021-10-13 22:39:05,493 INFO L111 eAbstractionObserver]: Analyzing ICFG popl20-commit-2.wvr.c [2021-10-13 22:39:05,500 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-10-13 22:39:05,500 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-13 22:39:05,501 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-13 22:39:05,501 INFO L516 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-10-13 22:39:05,558 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,558 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,558 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,559 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,559 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,559 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,559 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,559 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,560 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,560 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,560 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,560 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,561 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,561 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,561 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,561 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,561 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,562 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,562 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,563 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,563 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,563 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,563 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,564 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,564 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,565 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,565 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,565 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,566 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,566 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,566 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,566 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,567 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,567 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,567 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,567 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,568 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,568 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,568 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,568 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,569 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,569 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,569 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,569 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,569 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,570 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,570 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,571 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,571 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,571 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,571 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,571 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,572 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,572 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,573 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,573 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,573 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,573 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,574 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,574 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,574 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,575 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,575 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,575 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,576 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,576 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,576 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,577 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,577 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,577 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,577 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,578 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,578 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,578 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,579 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,579 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,579 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,579 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,580 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,580 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,580 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,580 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,581 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,581 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,581 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,581 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,582 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,582 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,582 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,582 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,583 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,583 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,583 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,584 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,584 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,584 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,585 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,586 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,586 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,586 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,586 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,587 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,587 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,587 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,588 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,588 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,588 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,589 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,589 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,589 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,590 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,590 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,590 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,590 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,591 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,591 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,591 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,591 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,591 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,592 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,592 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,592 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,593 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,593 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,594 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,594 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,594 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,594 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,595 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,595 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,596 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,596 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,596 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,596 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,597 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,597 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,597 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,598 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,598 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,598 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,599 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,599 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,599 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,599 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,599 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,600 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,600 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,600 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,600 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,601 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,601 WARN L313 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,601 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,601 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,602 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,602 WARN L313 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,602 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,602 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,603 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~short35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,603 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,603 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,603 WARN L313 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,603 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,604 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,604 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~short35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,605 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,605 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,605 WARN L313 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,605 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,610 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,610 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,610 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,611 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,611 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,611 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,611 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,612 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,612 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,612 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~nondet19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,614 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,614 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,615 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~nondet25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,615 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,615 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,616 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,616 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,616 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,616 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,617 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,618 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,618 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,619 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,619 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,619 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,619 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,620 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,620 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,620 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,620 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,621 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,621 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,621 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,621 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,621 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,622 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,622 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,622 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,622 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,623 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,624 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,624 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~nondet31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,624 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~mem32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,625 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~short35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,625 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~mem34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,625 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,625 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,626 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,626 WARN L313 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,626 WARN L313 ript$VariableManager]: TermVariabe thread4Thread1of1ForFork3_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:05,634 INFO L148 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-10-13 22:39:05,694 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-10-13 22:39:05,694 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-13 22:39:05,699 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-10-13 22:39:05,707 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-10-13 22:39:05,748 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-10-13 22:39:05,755 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, mConcurrency=PARTIAL_ORDER_FA, 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 [2021-10-13 22:39:05,756 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-10-13 22:39:06,049 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-13 22:39:06,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 22:39:06,061 INFO L82 PathProgramCache]: Analyzing trace with hash -1674213930, now seen corresponding path program 1 times [2021-10-13 22:39:06,071 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 22:39:06,072 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1688542231] [2021-10-13 22:39:06,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 22:39:06,073 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 22:39:06,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 22:39:06,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 22:39:06,449 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 22:39:06,450 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1688542231] [2021-10-13 22:39:06,450 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1688542231] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 22:39:06,451 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 22:39:06,451 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-13 22:39:06,453 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1763373837] [2021-10-13 22:39:06,462 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-13 22:39:06,462 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 22:39:06,479 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-13 22:39:06,481 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-13 22:39:06,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:06,484 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-13 22:39:06,486 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 106.5) internal successors, (213), 2 states have internal predecessors, (213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 22:39:06,486 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:06,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:06,555 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-13 22:39:06,555 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-13 22:39:06,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 22:39:06,561 INFO L82 PathProgramCache]: Analyzing trace with hash 1112439228, now seen corresponding path program 1 times [2021-10-13 22:39:06,561 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 22:39:06,562 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [709910253] [2021-10-13 22:39:06,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 22:39:06,562 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 22:39:06,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 22:39:06,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 22:39:06,973 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 22:39:06,974 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [709910253] [2021-10-13 22:39:06,975 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [709910253] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 22:39:06,976 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 22:39:06,976 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-13 22:39:06,976 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1888355318] [2021-10-13 22:39:06,980 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-13 22:39:06,980 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 22:39:06,982 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-13 22:39:06,983 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-13 22:39:06,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:06,983 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-13 22:39:06,984 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 41.6) internal successors, (208), 5 states have internal predecessors, (208), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 22:39:06,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:06,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:07,186 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,187 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,187 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,192 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,192 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,193 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,222 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,222 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,223 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,224 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,225 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,226 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,251 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,251 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,252 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,253 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,253 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,253 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,277 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,281 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,282 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:07,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:07,315 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-13 22:39:07,315 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-13 22:39:07,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 22:39:07,317 INFO L82 PathProgramCache]: Analyzing trace with hash 1127144170, now seen corresponding path program 1 times [2021-10-13 22:39:07,320 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 22:39:07,320 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [832961326] [2021-10-13 22:39:07,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 22:39:07,324 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 22:39:07,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 22:39:07,629 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 22:39:07,630 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 22:39:07,632 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [832961326] [2021-10-13 22:39:07,632 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [832961326] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 22:39:07,632 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 22:39:07,633 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-10-13 22:39:07,633 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [234302706] [2021-10-13 22:39:07,634 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-13 22:39:07,634 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 22:39:07,635 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-13 22:39:07,635 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-10-13 22:39:07,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:07,635 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-13 22:39:07,636 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 35.333333333333336) internal successors, (212), 6 states have internal predecessors, (212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 22:39:07,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:07,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:07,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:07,774 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,775 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,775 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,778 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,778 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,779 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,802 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,802 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,803 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,895 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,896 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,897 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,908 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,908 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,908 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,937 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,937 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:07,937 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,027 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,028 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,029 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,032 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,033 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,033 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,052 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,052 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,053 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,060 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,061 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,061 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,062 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,062 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,062 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,140 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,141 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,141 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,142 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,143 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,143 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,181 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,182 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,182 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,190 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,190 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,191 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,198 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,199 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,199 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,211 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,212 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,212 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,220 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,221 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,221 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,277 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,277 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,277 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,284 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,285 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,285 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,702 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,703 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,703 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,710 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,710 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,710 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,711 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,711 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,712 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,726 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,727 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,727 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,734 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,734 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,734 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,742 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,742 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,742 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,743 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,744 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,744 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,759 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,759 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,759 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,773 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,774 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,774 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,782 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,783 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,783 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,789 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,790 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,790 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,800 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,801 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,801 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,809 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,810 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,810 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,817 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,817 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,817 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,828 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,828 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,829 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,837 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,838 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,838 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,847 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,848 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,848 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,858 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,858 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,859 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,869 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,869 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,870 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,879 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,879 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,880 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,898 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,898 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,899 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,900 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,900 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,900 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,917 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,917 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,918 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,926 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,926 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,926 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,936 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,936 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,936 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,945 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,946 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,946 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,955 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,956 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:08,956 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:09,101 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:09,102 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:09,102 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:09,103 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:09,103 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:09,103 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:09,119 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:09,119 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:09,120 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:09,127 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:09,127 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:09,128 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:09,136 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:09,137 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:09,137 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:09,146 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:09,146 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:09,146 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:09,155 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:09,155 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:09,156 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:09,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:09,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:09,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:09,627 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-10-13 22:39:09,627 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-13 22:39:09,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 22:39:09,628 INFO L82 PathProgramCache]: Analyzing trace with hash 1807943196, now seen corresponding path program 1 times [2021-10-13 22:39:09,628 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 22:39:09,629 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1095252023] [2021-10-13 22:39:09,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 22:39:09,629 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 22:39:09,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 22:39:09,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-10-13 22:39:09,889 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 22:39:09,889 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1095252023] [2021-10-13 22:39:09,889 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1095252023] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 22:39:09,890 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 22:39:09,890 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-13 22:39:09,890 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [498317516] [2021-10-13 22:39:09,893 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 22:39:09,893 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 22:39:09,894 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 22:39:09,894 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 22:39:09,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:09,895 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-13 22:39:09,895 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 73.0) internal successors, (219), 3 states have internal predecessors, (219), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 22:39:09,895 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:09,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:09,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:09,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:09,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:09,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:09,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:09,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:09,923 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-10-13 22:39:09,923 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-13 22:39:09,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 22:39:09,924 INFO L82 PathProgramCache]: Analyzing trace with hash -1149965412, now seen corresponding path program 1 times [2021-10-13 22:39:09,924 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 22:39:09,925 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1214199330] [2021-10-13 22:39:09,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 22:39:09,925 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 22:39:10,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 22:39:10,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-10-13 22:39:10,176 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 22:39:10,176 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1214199330] [2021-10-13 22:39:10,176 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1214199330] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 22:39:10,176 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 22:39:10,177 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-13 22:39:10,177 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1375905507] [2021-10-13 22:39:10,178 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-13 22:39:10,178 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 22:39:10,178 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 22:39:10,179 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 22:39:10,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:10,179 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-13 22:39:10,179 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 54.75) internal successors, (219), 4 states have internal predecessors, (219), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 22:39:10,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:10,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:10,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:10,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:10,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:10,202 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,202 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,203 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:10,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:10,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:10,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:10,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:10,235 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-10-13 22:39:10,235 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-13 22:39:10,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 22:39:10,236 INFO L82 PathProgramCache]: Analyzing trace with hash 1310780692, now seen corresponding path program 1 times [2021-10-13 22:39:10,236 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 22:39:10,237 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1795402686] [2021-10-13 22:39:10,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 22:39:10,237 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 22:39:10,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 22:39:10,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-10-13 22:39:10,420 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 22:39:10,421 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1795402686] [2021-10-13 22:39:10,421 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1795402686] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 22:39:10,421 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 22:39:10,421 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-13 22:39:10,422 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [427293659] [2021-10-13 22:39:10,422 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-13 22:39:10,422 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 22:39:10,423 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 22:39:10,423 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 22:39:10,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:10,424 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-13 22:39:10,424 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 54.75) internal successors, (219), 4 states have internal predecessors, (219), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 22:39:10,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:10,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:10,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:10,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:10,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:10,425 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:10,443 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,444 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,444 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,451 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,451 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,452 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,705 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,706 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,706 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,723 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,724 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,724 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,742 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,742 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,742 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,750 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,751 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,751 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,752 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,752 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,752 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,769 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,770 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,770 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,776 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,777 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,777 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,785 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,785 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,786 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,786 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,787 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,787 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,802 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,803 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,803 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,810 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,810 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,810 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,825 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,825 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,825 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,833 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,834 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,834 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,841 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,841 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,842 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,842 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,843 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,843 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,860 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,860 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,860 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,867 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,868 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,868 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,875 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,875 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,875 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,876 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,876 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,877 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,893 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,893 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,894 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,908 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,908 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,909 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:10,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:10,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:10,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:10,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:10,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:10,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:10,929 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-10-13 22:39:10,930 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-13 22:39:10,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 22:39:10,930 INFO L82 PathProgramCache]: Analyzing trace with hash -1297392116, now seen corresponding path program 1 times [2021-10-13 22:39:10,930 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 22:39:10,931 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [633662176] [2021-10-13 22:39:10,931 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 22:39:10,931 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 22:39:10,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 22:39:11,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-10-13 22:39:11,066 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 22:39:11,067 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [633662176] [2021-10-13 22:39:11,067 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [633662176] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 22:39:11,067 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 22:39:11,067 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-10-13 22:39:11,067 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [641327706] [2021-10-13 22:39:11,068 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-13 22:39:11,068 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 22:39:11,069 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-13 22:39:11,069 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-10-13 22:39:11,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:11,069 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-13 22:39:11,070 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 37.166666666666664) internal successors, (223), 6 states have internal predecessors, (223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 22:39:11,070 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:11,070 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:11,070 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:11,070 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:11,070 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:11,071 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:11,071 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:11,189 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:11,190 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:11,190 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:11,223 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:11,223 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:11,223 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:11,224 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:11,225 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:11,225 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:11,487 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:11,488 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:11,488 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:11,489 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:11,489 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:11,490 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:11,904 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:11,904 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:11,905 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:11,912 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:11,913 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:11,913 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:11,925 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:11,925 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:11,925 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:11,937 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:11,937 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:11,937 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:11,939 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:11,939 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:11,939 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:11,970 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:11,971 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:11,971 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:11,972 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:11,972 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:11,973 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:12,016 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:12,016 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:12,017 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:12,245 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:12,245 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:12,246 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:12,247 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:12,247 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:12,247 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:12,771 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:12,771 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:12,771 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:12,778 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:12,779 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:12,779 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:12,789 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:12,790 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:12,790 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:12,801 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:12,801 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:12,802 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:12,802 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:12,803 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:12,803 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:12,836 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:12,836 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:12,836 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:12,837 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:12,838 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:12,838 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:13,172 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:13,172 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:13,173 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:13,173 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:13,174 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:13,174 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:13,613 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:13,614 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:13,614 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:13,622 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:13,622 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:13,623 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:13,673 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:13,674 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:13,674 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:13,988 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:13,989 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:13,989 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:14,035 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:14,035 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:14,036 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:14,059 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:14,059 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:14,059 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:14,070 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:14,071 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:14,071 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:14,078 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:14,079 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:14,079 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:14,088 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:14,088 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:14,088 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:14,089 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:14,089 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:14,089 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:14,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:14,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:14,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:14,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:14,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:14,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:14,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:14,355 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-10-13 22:39:14,355 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-13 22:39:14,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 22:39:14,356 INFO L82 PathProgramCache]: Analyzing trace with hash -121861526, now seen corresponding path program 1 times [2021-10-13 22:39:14,356 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 22:39:14,356 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1522424853] [2021-10-13 22:39:14,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 22:39:14,356 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 22:39:14,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 22:39:14,490 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-13 22:39:14,491 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 22:39:14,491 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1522424853] [2021-10-13 22:39:14,491 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1522424853] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 22:39:14,491 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 22:39:14,491 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-10-13 22:39:14,492 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [709806102] [2021-10-13 22:39:14,492 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-13 22:39:14,492 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 22:39:14,493 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-13 22:39:14,493 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-10-13 22:39:14,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:14,494 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-13 22:39:14,494 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 38.333333333333336) internal successors, (230), 6 states have internal predecessors, (230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 22:39:14,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:14,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:14,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:14,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:14,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:14,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:14,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:14,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:14,821 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:14,822 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:14,822 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:14,838 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:14,838 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:14,842 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:14,966 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:14,966 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:14,966 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:15,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:15,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:15,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:15,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:15,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:15,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:15,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:15,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:15,133 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-10-13 22:39:15,133 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-13 22:39:15,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 22:39:15,134 INFO L82 PathProgramCache]: Analyzing trace with hash -1864706504, now seen corresponding path program 1 times [2021-10-13 22:39:15,134 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 22:39:15,134 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1692725992] [2021-10-13 22:39:15,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 22:39:15,135 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 22:39:15,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 22:39:15,254 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-10-13 22:39:15,254 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 22:39:15,255 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1692725992] [2021-10-13 22:39:15,255 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1692725992] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 22:39:15,255 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 22:39:15,255 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-10-13 22:39:15,255 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [421075896] [2021-10-13 22:39:15,256 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-13 22:39:15,256 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 22:39:15,257 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-13 22:39:15,257 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-10-13 22:39:15,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:15,257 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-13 22:39:15,258 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 39.5) internal successors, (237), 6 states have internal predecessors, (237), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 22:39:15,258 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:15,258 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:15,258 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:15,258 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:15,258 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:15,258 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:15,258 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:15,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:15,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:15,382 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:15,383 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:15,383 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:15,460 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:15,460 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:15,461 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:15,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:15,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:15,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:15,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:15,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:15,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:15,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:15,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:15,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:15,850 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-10-13 22:39:15,850 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-13 22:39:15,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 22:39:15,851 INFO L82 PathProgramCache]: Analyzing trace with hash 1096928995, now seen corresponding path program 1 times [2021-10-13 22:39:15,851 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 22:39:15,851 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1839968133] [2021-10-13 22:39:15,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 22:39:15,852 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 22:39:15,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 22:39:16,120 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-13 22:39:16,120 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 22:39:16,120 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1839968133] [2021-10-13 22:39:16,120 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1839968133] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 22:39:16,121 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 22:39:16,121 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-13 22:39:16,121 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1341514881] [2021-10-13 22:39:16,122 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 22:39:16,122 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 22:39:16,122 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 22:39:16,123 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 22:39:16,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:16,123 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-13 22:39:16,123 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 81.33333333333333) internal successors, (244), 3 states have internal predecessors, (244), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 22:39:16,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:16,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:16,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:16,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:16,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:16,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:16,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:16,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:16,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:16,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:16,142 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:16,143 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:16,143 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:16,150 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:16,151 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:16,151 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:16,158 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:16,158 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:16,159 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:16,167 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:16,167 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:16,168 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:16,182 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:16,183 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:16,183 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:16,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:16,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:16,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:16,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:16,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:16,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:16,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:16,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:16,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:16,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:16,199 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-10-13 22:39:16,199 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-13 22:39:16,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 22:39:16,200 INFO L82 PathProgramCache]: Analyzing trace with hash -302979323, now seen corresponding path program 1 times [2021-10-13 22:39:16,200 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 22:39:16,200 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1197776295] [2021-10-13 22:39:16,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 22:39:16,201 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 22:39:16,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 22:39:16,559 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-10-13 22:39:16,559 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 22:39:16,559 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1197776295] [2021-10-13 22:39:16,559 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1197776295] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 22:39:16,560 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [638797511] [2021-10-13 22:39:16,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 22:39:16,560 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 22:39:16,560 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-13 22:39:16,562 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-13 22:39:16,585 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-10-13 22:39:16,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 22:39:16,746 INFO L263 TraceCheckSpWp]: Trace formula consists of 611 conjuncts, 13 conjunts are in the unsatisfiable core [2021-10-13 22:39:16,760 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 22:39:17,620 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-10-13 22:39:17,621 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [638797511] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 22:39:17,621 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-13 22:39:17,621 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 9] total 18 [2021-10-13 22:39:17,621 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [826190626] [2021-10-13 22:39:17,622 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-10-13 22:39:17,623 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 22:39:17,623 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-10-13 22:39:17,624 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=263, Unknown=0, NotChecked=0, Total=306 [2021-10-13 22:39:17,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:17,624 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-13 22:39:17,625 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 24.055555555555557) internal successors, (433), 18 states have internal predecessors, (433), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 22:39:17,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:17,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:17,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:17,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:17,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:17,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:17,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:17,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:17,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:17,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:17,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:18,461 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,461 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,462 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,471 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,471 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,471 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,481 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,482 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,482 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,505 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,506 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,506 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,554 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,555 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,555 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,568 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,568 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,568 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,586 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,587 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,587 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,608 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,609 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,609 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,650 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,651 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,651 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,713 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,714 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,714 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,733 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,733 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,734 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,752 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,752 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,753 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,760 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,761 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,761 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,769 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,769 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,770 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,780 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,780 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,781 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,789 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,789 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,790 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,874 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,875 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,875 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,885 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,885 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,885 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,912 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,913 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,913 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,921 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,922 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,922 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,933 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,934 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,934 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,942 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,942 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,943 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,952 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,952 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,953 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,966 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,967 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:18,967 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:19,008 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:19,009 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:19,009 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:19,103 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:19,104 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:19,104 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:19,404 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:19,404 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:19,404 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:19,411 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:19,412 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:19,412 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:19,422 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:19,423 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:19,423 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:19,431 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:19,432 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:19,432 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:19,487 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:19,488 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:19,488 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:19,509 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:19,509 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:19,510 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:19,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:19,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:19,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:19,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:19,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:19,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:19,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:19,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:19,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:19,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:19,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-10-13 22:39:19,571 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-10-13 22:39:19,744 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2021-10-13 22:39:19,745 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-13 22:39:19,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 22:39:19,746 INFO L82 PathProgramCache]: Analyzing trace with hash 88110305, now seen corresponding path program 1 times [2021-10-13 22:39:19,747 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 22:39:19,747 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1822189881] [2021-10-13 22:39:19,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 22:39:19,748 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 22:39:19,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 22:39:19,939 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-10-13 22:39:19,940 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 22:39:19,940 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1822189881] [2021-10-13 22:39:19,940 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1822189881] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 22:39:19,940 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [255365401] [2021-10-13 22:39:19,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 22:39:19,941 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 22:39:19,941 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-13 22:39:19,942 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-13 22:39:19,962 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-10-13 22:39:20,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 22:39:20,273 INFO L263 TraceCheckSpWp]: Trace formula consists of 663 conjuncts, 9 conjunts are in the unsatisfiable core [2021-10-13 22:39:20,292 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 22:39:20,954 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-10-13 22:39:20,955 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [255365401] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 22:39:20,955 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-13 22:39:20,955 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 13 [2021-10-13 22:39:20,955 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [298760559] [2021-10-13 22:39:20,956 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-10-13 22:39:20,956 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 22:39:20,957 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-10-13 22:39:20,957 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2021-10-13 22:39:20,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:20,957 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-13 22:39:20,958 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 21.307692307692307) internal successors, (277), 13 states have internal predecessors, (277), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 22:39:20,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:20,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:20,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:20,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:20,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:20,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:20,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:20,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:20,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:20,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:20,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-10-13 22:39:20,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:21,289 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:21,289 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:21,289 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:21,300 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:21,300 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:21,300 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:21,310 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:21,311 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:21,311 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:21,327 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:21,327 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:21,327 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:21,348 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:21,349 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:21,349 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:21,415 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:21,416 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:21,416 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:21,808 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:21,808 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:21,809 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:21,816 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:21,816 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:21,816 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:21,823 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:21,824 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:21,824 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:21,833 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:21,834 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:21,834 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:21,861 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:21,861 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:21,861 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:21,877 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:21,877 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:21,878 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:22,178 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:22,178 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:22,179 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:22,185 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:22,186 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:22,186 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:22,193 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:22,193 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:22,194 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:22,199 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:22,200 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:22,200 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:22,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:22,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:22,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:22,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:22,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:22,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:22,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:22,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:22,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:22,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:22,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-10-13 22:39:22,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-10-13 22:39:22,257 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-10-13 22:39:22,427 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,4 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 22:39:22,428 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-13 22:39:22,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 22:39:22,429 INFO L82 PathProgramCache]: Analyzing trace with hash 2145470965, now seen corresponding path program 2 times [2021-10-13 22:39:22,430 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 22:39:22,430 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1966273872] [2021-10-13 22:39:22,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 22:39:22,431 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 22:39:22,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 22:39:22,795 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-10-13 22:39:22,795 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 22:39:22,795 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1966273872] [2021-10-13 22:39:22,795 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1966273872] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 22:39:22,795 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 22:39:22,796 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-13 22:39:22,796 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [963409048] [2021-10-13 22:39:22,797 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-13 22:39:22,797 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 22:39:22,797 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 22:39:22,798 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-13 22:39:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:22,798 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-13 22:39:22,798 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 62.0) internal successors, (248), 4 states have internal predecessors, (248), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 22:39:22,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:22,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:22,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:22,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:22,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:22,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:22,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:22,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:22,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:22,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:22,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-10-13 22:39:22,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-10-13 22:39:22,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:22,820 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:22,820 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:22,820 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:22,827 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:22,827 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:22,828 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:22,834 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:22,835 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:22,835 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:22,843 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:22,844 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:22,844 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:22,863 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:22,864 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:22,864 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:22,876 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:22,877 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:22,877 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:22,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:22,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:22,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:22,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:22,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:22,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:22,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:22,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:22,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:22,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:22,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-10-13 22:39:22,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-10-13 22:39:22,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:22,891 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-10-13 22:39:22,891 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-13 22:39:22,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 22:39:22,892 INFO L82 PathProgramCache]: Analyzing trace with hash 1919455343, now seen corresponding path program 2 times [2021-10-13 22:39:22,892 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 22:39:22,892 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [770556498] [2021-10-13 22:39:22,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 22:39:22,893 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 22:39:22,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 22:39:23,110 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-10-13 22:39:23,111 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 22:39:23,111 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [770556498] [2021-10-13 22:39:23,111 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [770556498] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 22:39:23,111 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [546255332] [2021-10-13 22:39:23,111 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-13 22:39:23,111 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 22:39:23,112 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-13 22:39:23,113 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-13 22:39:23,136 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-10-13 22:39:23,446 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-10-13 22:39:23,447 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-13 22:39:23,451 INFO L263 TraceCheckSpWp]: Trace formula consists of 673 conjuncts, 12 conjunts are in the unsatisfiable core [2021-10-13 22:39:23,456 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 22:39:24,246 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-10-13 22:39:24,247 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [546255332] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 22:39:24,247 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-13 22:39:24,247 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 19 [2021-10-13 22:39:24,249 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1895006487] [2021-10-13 22:39:24,250 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2021-10-13 22:39:24,250 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 22:39:24,251 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-10-13 22:39:24,251 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=273, Unknown=0, NotChecked=0, Total=342 [2021-10-13 22:39:24,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:24,252 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-13 22:39:24,252 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 15.31578947368421) internal successors, (291), 19 states have internal predecessors, (291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 22:39:24,252 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:24,252 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:24,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:24,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:24,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:24,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:24,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:24,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:24,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:24,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:24,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-10-13 22:39:24,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-10-13 22:39:24,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:24,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:24,693 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:24,693 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:24,694 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:24,703 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:24,703 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:24,704 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:24,714 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:24,715 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:24,715 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:24,728 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:24,728 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:24,729 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:24,764 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:24,764 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:24,765 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:24,783 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:24,783 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:24,784 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:24,792 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:24,792 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:24,792 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:24,859 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:24,860 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:24,860 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:24,870 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:24,870 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:24,871 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:24,879 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:24,880 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:24,880 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:24,889 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:24,890 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:24,890 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:25,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:25,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:25,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:25,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:25,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:25,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:25,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:25,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:25,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:25,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:25,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-10-13 22:39:25,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-10-13 22:39:25,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:25,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-10-13 22:39:25,130 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2021-10-13 22:39:25,303 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-10-13 22:39:25,304 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-13 22:39:25,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 22:39:25,305 INFO L82 PathProgramCache]: Analyzing trace with hash -958203615, now seen corresponding path program 3 times [2021-10-13 22:39:25,306 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 22:39:25,306 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1229000769] [2021-10-13 22:39:25,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 22:39:25,307 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 22:39:25,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 22:39:25,641 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-10-13 22:39:25,644 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 22:39:25,644 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1229000769] [2021-10-13 22:39:25,644 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1229000769] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 22:39:25,645 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [172142157] [2021-10-13 22:39:25,645 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-10-13 22:39:25,648 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 22:39:25,649 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-13 22:39:25,655 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-13 22:39:25,686 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-10-13 22:39:26,162 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-10-13 22:39:26,162 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-13 22:39:26,167 INFO L263 TraceCheckSpWp]: Trace formula consists of 683 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-13 22:39:26,172 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 22:39:26,707 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2021-10-13 22:39:26,707 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [172142157] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 22:39:26,707 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-13 22:39:26,708 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [11] total 12 [2021-10-13 22:39:26,708 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [511095221] [2021-10-13 22:39:26,709 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-13 22:39:26,709 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 22:39:26,710 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 22:39:26,710 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2021-10-13 22:39:26,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:26,711 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-13 22:39:26,711 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 63.5) internal successors, (254), 4 states have internal predecessors, (254), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 22:39:26,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:26,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:26,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:26,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:26,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:26,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:26,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:26,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:26,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:26,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:26,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-10-13 22:39:26,714 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-10-13 22:39:26,714 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:26,714 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-10-13 22:39:26,714 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:26,736 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:26,736 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:26,737 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:26,745 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:26,745 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:26,746 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:26,812 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:26,812 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:26,812 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:26,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:26,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:26,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:26,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:26,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:26,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:26,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:26,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:26,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:26,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:26,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-10-13 22:39:26,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-10-13 22:39:26,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:26,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-10-13 22:39:26,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:26,865 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-10-13 22:39:27,037 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14,6 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 22:39:27,038 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-13 22:39:27,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 22:39:27,039 INFO L82 PathProgramCache]: Analyzing trace with hash -1907500741, now seen corresponding path program 1 times [2021-10-13 22:39:27,039 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 22:39:27,039 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [492582171] [2021-10-13 22:39:27,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 22:39:27,040 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 22:39:27,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 22:39:27,410 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2021-10-13 22:39:27,411 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 22:39:27,411 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [492582171] [2021-10-13 22:39:27,411 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [492582171] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 22:39:27,411 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [520697965] [2021-10-13 22:39:27,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 22:39:27,412 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 22:39:27,412 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-13 22:39:27,413 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-13 22:39:27,415 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-10-13 22:39:27,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 22:39:27,837 INFO L263 TraceCheckSpWp]: Trace formula consists of 683 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-13 22:39:27,841 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 22:39:28,442 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2021-10-13 22:39:28,442 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [520697965] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 22:39:28,442 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-13 22:39:28,443 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5] total 5 [2021-10-13 22:39:28,443 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1684376412] [2021-10-13 22:39:28,444 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-13 22:39:28,444 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 22:39:28,444 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-13 22:39:28,445 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-10-13 22:39:28,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:28,445 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-13 22:39:28,445 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 63.5) internal successors, (254), 4 states have internal predecessors, (254), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 22:39:28,445 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:28,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:28,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:28,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:28,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:28,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:28,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:28,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:28,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:28,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:28,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-10-13 22:39:28,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-10-13 22:39:28,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:28,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-10-13 22:39:28,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:28,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:28,465 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:28,466 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:28,466 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:28,472 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:28,472 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:28,473 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:28,480 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:28,480 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:28,481 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:39:28,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:39:28,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:28,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:28,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:28,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:28,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:28,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:28,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:39:28,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:39:28,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:39:28,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-10-13 22:39:28,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-10-13 22:39:28,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:28,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-10-13 22:39:28,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:28,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:39:28,551 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2021-10-13 22:39:28,721 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-10-13 22:39:28,722 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-13 22:39:28,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 22:39:28,723 INFO L82 PathProgramCache]: Analyzing trace with hash 555605979, now seen corresponding path program 1 times [2021-10-13 22:39:28,723 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 22:39:28,724 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [699044328] [2021-10-13 22:39:28,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 22:39:28,724 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 22:39:29,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 22:39:59,949 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 22:39:59,949 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 22:39:59,949 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [699044328] [2021-10-13 22:39:59,950 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [699044328] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 22:39:59,950 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [81951276] [2021-10-13 22:39:59,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 22:39:59,950 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 22:39:59,950 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-13 22:39:59,951 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-13 22:39:59,953 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-10-13 22:40:00,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 22:40:00,623 INFO L263 TraceCheckSpWp]: Trace formula consists of 683 conjuncts, 156 conjunts are in the unsatisfiable core [2021-10-13 22:40:00,634 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 22:40:20,223 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 22:40:20,224 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [81951276] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 22:40:20,224 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-13 22:40:20,224 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [90, 60] total 146 [2021-10-13 22:40:20,224 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1305896623] [2021-10-13 22:40:20,226 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 146 states [2021-10-13 22:40:20,226 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 22:40:20,227 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 146 interpolants. [2021-10-13 22:40:20,234 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1002, Invalid=20168, Unknown=0, NotChecked=0, Total=21170 [2021-10-13 22:40:20,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:40:20,235 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-13 22:40:20,236 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 146 states, 146 states have (on average 3.5753424657534247) internal successors, (522), 146 states have internal predecessors, (522), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 22:40:20,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:40:20,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:40:20,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:40:20,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:40:20,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:40:20,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:40:20,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:40:20,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:40:20,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:40:20,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:40:20,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-10-13 22:40:20,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-10-13 22:40:20,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:40:20,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-10-13 22:40:20,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:40:20,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:40:20,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:41:05,293 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:05,294 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:05,294 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:05,387 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:05,387 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:05,388 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:05,394 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:05,394 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:05,394 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:05,478 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:05,478 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:05,478 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:05,484 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:05,485 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:05,485 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:05,492 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:05,492 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:05,492 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:05,847 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:05,847 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:05,847 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:07,110 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:07,110 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:07,111 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:07,772 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:07,773 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:07,773 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:08,954 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:08,955 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:08,955 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:10,773 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:10,774 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:10,774 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:13,088 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:13,088 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:13,088 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:13,977 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~mem34_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:13,978 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:13,978 WARN L313 ript$VariableManager]: TermVariabe |v_thread4_#t~short35_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:15,317 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:15,317 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:15,317 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:15,368 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:15,369 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:15,369 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:15,387 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:15,387 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:15,388 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:15,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:41:15,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:41:15,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:41:15,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:41:15,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:41:15,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:41:15,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:41:15,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:41:15,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:41:15,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:41:15,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-10-13 22:41:15,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-10-13 22:41:15,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:41:15,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-10-13 22:41:15,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:41:15,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:41:15,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2021-10-13 22:41:15,526 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-10-13 22:41:15,701 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-10-13 22:41:15,702 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-13 22:41:15,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 22:41:15,704 INFO L82 PathProgramCache]: Analyzing trace with hash -1163573339, now seen corresponding path program 2 times [2021-10-13 22:41:15,704 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 22:41:15,704 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2100941001] [2021-10-13 22:41:15,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 22:41:15,705 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 22:41:15,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 22:41:15,891 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 24 proven. 10 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2021-10-13 22:41:15,891 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 22:41:15,891 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2100941001] [2021-10-13 22:41:15,892 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2100941001] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 22:41:15,892 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1603872117] [2021-10-13 22:41:15,892 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-13 22:41:15,893 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 22:41:15,893 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-13 22:41:15,896 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-13 22:41:15,902 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-10-13 22:41:16,949 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-10-13 22:41:16,949 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-13 22:41:16,952 INFO L263 TraceCheckSpWp]: Trace formula consists of 805 conjuncts, 9 conjunts are in the unsatisfiable core [2021-10-13 22:41:16,957 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 22:41:17,765 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 33 proven. 1 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2021-10-13 22:41:17,766 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1603872117] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 22:41:17,766 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-13 22:41:17,766 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 13 [2021-10-13 22:41:17,766 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [355352327] [2021-10-13 22:41:17,767 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-10-13 22:41:17,768 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 22:41:17,768 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-10-13 22:41:17,768 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2021-10-13 22:41:17,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:41:17,769 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-13 22:41:17,769 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 23.46153846153846) internal successors, (305), 13 states have internal predecessors, (305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 22:41:17,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:41:17,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:41:17,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:41:17,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:41:17,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:41:17,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:41:17,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:41:17,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:41:17,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:41:17,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:41:17,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-10-13 22:41:17,770 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-10-13 22:41:17,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:41:17,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-10-13 22:41:17,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:41:17,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:41:17,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2021-10-13 22:41:17,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:41:18,035 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:18,035 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:18,036 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:18,043 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:18,043 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:18,044 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:18,058 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:18,058 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:18,058 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:18,721 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:18,722 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:18,722 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:19,236 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:19,236 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:19,236 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:19,252 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:19,253 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:19,253 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:41:19,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:41:19,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:41:19,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:41:19,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:41:19,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:41:19,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:41:19,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:41:19,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:41:19,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:41:19,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:41:19,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-10-13 22:41:19,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-10-13 22:41:19,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:41:19,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-10-13 22:41:19,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:41:19,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:41:19,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 122 states. [2021-10-13 22:41:19,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-10-13 22:41:19,765 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2021-10-13 22:41:19,939 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-10-13 22:41:19,941 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-13 22:41:19,941 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 22:41:19,942 INFO L82 PathProgramCache]: Analyzing trace with hash -553960567, now seen corresponding path program 3 times [2021-10-13 22:41:19,942 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 22:41:19,944 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1315204663] [2021-10-13 22:41:19,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 22:41:19,944 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 22:41:20,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 22:41:40,574 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 22:41:40,574 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 22:41:40,574 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1315204663] [2021-10-13 22:41:40,574 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1315204663] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 22:41:40,574 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1745473847] [2021-10-13 22:41:40,575 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-10-13 22:41:40,575 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 22:41:40,575 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-13 22:41:40,576 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-13 22:41:40,583 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2021-10-13 22:41:41,902 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-10-13 22:41:41,902 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-13 22:41:41,909 INFO L263 TraceCheckSpWp]: Trace formula consists of 673 conjuncts, 102 conjunts are in the unsatisfiable core [2021-10-13 22:41:41,935 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 22:41:53,031 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-10-13 22:41:53,032 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1745473847] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 22:41:53,032 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-13 22:41:53,032 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [76, 28] total 98 [2021-10-13 22:41:53,032 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1623453682] [2021-10-13 22:41:53,034 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 98 states [2021-10-13 22:41:53,034 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 22:41:53,035 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 98 interpolants. [2021-10-13 22:41:53,038 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=531, Invalid=8974, Unknown=1, NotChecked=0, Total=9506 [2021-10-13 22:41:53,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:41:53,039 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-13 22:41:53,039 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 98 states, 98 states have (on average 4.989795918367347) internal successors, (489), 98 states have internal predecessors, (489), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 22:41:53,040 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:41:53,040 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:41:53,040 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:41:53,040 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:41:53,040 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:41:53,040 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:41:53,040 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:41:53,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:41:53,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:41:53,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:41:53,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-10-13 22:41:53,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-10-13 22:41:53,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:41:53,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-10-13 22:41:53,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:41:53,042 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:41:53,042 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 122 states. [2021-10-13 22:41:53,042 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-10-13 22:41:53,042 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:42:21,876 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:21,876 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:21,877 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:21,906 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:21,907 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:21,907 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:21,911 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:21,911 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:21,911 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:21,940 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:21,940 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:21,940 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:21,944 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:21,944 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:21,945 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:21,950 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:21,951 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:21,951 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:22,225 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:22,226 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:22,226 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:23,015 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:23,016 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:23,016 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:23,254 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:23,255 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:23,255 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:23,830 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:23,831 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:23,831 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:26,615 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:26,615 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:26,616 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:31,387 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:31,388 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:31,388 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:31,923 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:31,924 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:31,924 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:31,929 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:31,929 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:31,929 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:33,571 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:33,572 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:33,572 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:33,581 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:33,582 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:33,582 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:38,477 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:38,478 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:38,478 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:38,509 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:38,509 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:38,510 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:38,515 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:38,515 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:38,516 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:38,549 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:38,550 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:38,550 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:38,555 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:38,555 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:38,556 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:38,560 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:38,560 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:38,561 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:38,787 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:38,787 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:38,787 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:38,794 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:38,794 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:38,794 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:38,902 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:38,902 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:38,902 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:38,918 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:38,918 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:38,919 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:38,934 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:38,934 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:38,935 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:38,966 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:38,966 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:38,966 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:42:39,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:42:39,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:42:39,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:42:39,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:42:39,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:42:39,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:42:39,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:42:39,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:42:39,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:42:39,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:42:39,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-10-13 22:42:39,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-10-13 22:42:39,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:42:39,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-10-13 22:42:39,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:42:39,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:42:39,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 129 states. [2021-10-13 22:42:39,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-10-13 22:42:39,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2021-10-13 22:42:39,209 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2021-10-13 22:42:39,380 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,10 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 22:42:39,381 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-10-13 22:42:39,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 22:42:39,381 INFO L82 PathProgramCache]: Analyzing trace with hash -513906740, now seen corresponding path program 4 times [2021-10-13 22:42:39,382 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 22:42:39,382 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [975414030] [2021-10-13 22:42:39,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 22:42:39,383 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 22:42:39,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 22:42:56,430 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 22:42:56,430 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 22:42:56,430 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [975414030] [2021-10-13 22:42:56,430 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [975414030] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 22:42:56,431 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1160447946] [2021-10-13 22:42:56,431 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-10-13 22:42:56,431 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-13 22:42:56,431 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-13 22:42:56,432 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-13 22:42:56,433 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2021-10-13 22:42:58,143 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-10-13 22:42:58,143 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-13 22:42:58,148 INFO L263 TraceCheckSpWp]: Trace formula consists of 693 conjuncts, 125 conjunts are in the unsatisfiable core [2021-10-13 22:42:58,156 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 22:43:23,975 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-10-13 22:43:23,976 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1160447946] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-13 22:43:23,976 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-13 22:43:23,976 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [73, 40] total 108 [2021-10-13 22:43:23,976 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [357746978] [2021-10-13 22:43:23,977 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 108 states [2021-10-13 22:43:23,978 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 22:43:23,978 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 108 interpolants. [2021-10-13 22:43:23,983 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=814, Invalid=10736, Unknown=6, NotChecked=0, Total=11556 [2021-10-13 22:43:23,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:43:23,983 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-13 22:43:23,984 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 108 states, 108 states have (on average 4.787037037037037) internal successors, (517), 108 states have internal predecessors, (517), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 22:43:23,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:43:23,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:43:23,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:43:23,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:43:23,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:43:23,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:43:23,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:43:23,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-10-13 22:43:23,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-10-13 22:43:23,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-10-13 22:43:23,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-10-13 22:43:23,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-10-13 22:43:23,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:43:23,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-10-13 22:43:23,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:43:23,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-10-13 22:43:23,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 129 states. [2021-10-13 22:43:23,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-10-13 22:43:23,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2021-10-13 22:43:23,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-13 22:43:46,604 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:43:46,605 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:43:46,605 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:43:46,632 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:43:46,633 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:43:46,633 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:43:46,637 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:43:46,637 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:43:46,637 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:43:48,077 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:43:48,078 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:43:48,078 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:43:48,083 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:43:48,083 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:43:48,083 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:43:48,089 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:43:48,089 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:43:48,089 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:43:48,586 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:43:48,586 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem4_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:43:48,586 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:43:49,520 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:43:49,520 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~short21_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:43:49,521 WARN L313 ript$VariableManager]: TermVariabe |v_thread2_#t~mem20_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:43:49,842 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:43:49,843 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:43:49,843 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:43:50,113 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:43:50,114 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~short27_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:43:50,114 WARN L313 ript$VariableManager]: TermVariabe |v_thread3_#t~mem26_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:43:50,898 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:43:50,898 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short12_50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:43:50,899 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem11_38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:44:00,017 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:44:00,017 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~mem14_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-13 22:44:00,018 WARN L313 ript$VariableManager]: TermVariabe |v_thread1_#t~short15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. Received shutdown request... [2021-10-13 22:44:02,970 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2021-10-13 22:44:02,970 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2021-10-13 22:44:02,971 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2021-10-13 22:44:04,085 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2021-10-13 22:44:04,086 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2021-10-13 22:44:04,139 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 [2021-10-13 22:44:04,227 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable19 [2021-10-13 22:44:04,228 WARN L594 AbstractCegarLoop]: Verification canceled: while executing Executor. [2021-10-13 22:44:04,232 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-13 22:44:04,232 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATION [2021-10-13 22:44:04,232 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATION [2021-10-13 22:44:04,232 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2INUSE_VIOLATION [2021-10-13 22:44:04,233 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr3INUSE_VIOLATION [2021-10-13 22:44:04,243 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-10-13 22:44:04,243 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-13 22:44:04,245 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 10:44:04 BasicIcfg [2021-10-13 22:44:04,245 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-13 22:44:04,246 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.witnessprinter [2021-10-13 22:44:04,247 INFO L168 Benchmark]: Toolchain (without parser) took 300928.31 ms. Allocated memory was 160.4 MB in the beginning and 1.4 GB in the end (delta: 1.3 GB). Free memory was 135.4 MB in the beginning and 1.0 GB in the end (delta: -894.9 MB). Peak memory consumption was 375.9 MB. Max. memory is 8.0 GB. [2021-10-13 22:44:04,248 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 160.4 MB. Free memory is still 129.5 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-10-13 22:44:04,248 INFO L168 Benchmark]: CACSL2BoogieTranslator took 441.21 ms. Allocated memory is still 160.4 MB. Free memory was 135.1 MB in the beginning and 121.9 MB in the end (delta: 13.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. [2021-10-13 22:44:04,248 INFO L168 Benchmark]: Boogie Procedure Inliner took 122.59 ms. Allocated memory is still 160.4 MB. Free memory was 121.7 MB in the beginning and 118.6 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2021-10-13 22:44:04,249 INFO L168 Benchmark]: Boogie Preprocessor took 83.40 ms. Allocated memory is still 160.4 MB. Free memory was 118.6 MB in the beginning and 116.0 MB in the end (delta: 2.6 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2021-10-13 22:44:04,249 INFO L168 Benchmark]: RCFGBuilder took 1502.77 ms. Allocated memory is still 160.4 MB. Free memory was 116.0 MB in the beginning and 82.2 MB in the end (delta: 33.9 MB). Peak memory consumption was 34.2 MB. Max. memory is 8.0 GB. [2021-10-13 22:44:04,249 INFO L168 Benchmark]: TraceAbstraction took 298760.40 ms. Allocated memory was 160.4 MB in the beginning and 1.4 GB in the end (delta: 1.3 GB). Free memory was 81.6 MB in the beginning and 1.0 GB in the end (delta: -948.6 MB). Peak memory consumption was 320.7 MB. Max. memory is 8.0 GB. [2021-10-13 22:44:04,251 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 160.4 MB. Free memory is still 129.5 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 441.21 ms. Allocated memory is still 160.4 MB. Free memory was 135.1 MB in the beginning and 121.9 MB in the end (delta: 13.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 122.59 ms. Allocated memory is still 160.4 MB. Free memory was 121.7 MB in the beginning and 118.6 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 83.40 ms. Allocated memory is still 160.4 MB. Free memory was 118.6 MB in the beginning and 116.0 MB in the end (delta: 2.6 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1502.77 ms. Allocated memory is still 160.4 MB. Free memory was 116.0 MB in the beginning and 82.2 MB in the end (delta: 33.9 MB). Peak memory consumption was 34.2 MB. Max. memory is 8.0 GB. * TraceAbstraction took 298760.40 ms. Allocated memory was 160.4 MB in the beginning and 1.4 GB in the end (delta: 1.3 GB). Free memory was 81.6 MB in the beginning and 1.0 GB in the end (delta: -948.6 MB). Peak memory consumption was 320.7 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 333979, positive: 311712, positive conditional: 307287, positive unconditional: 4425, negative: 22267, negative conditional: 22189, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 318277, positive: 311712, positive conditional: 307287, positive unconditional: 4425, negative: 6565, negative conditional: 6487, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 318277, positive: 311712, positive conditional: 307287, positive unconditional: 4425, negative: 6565, negative conditional: 6487, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 344369, positive: 311712, positive conditional: 307091, positive unconditional: 4621, negative: 32657, negative conditional: 26092, negative unconditional: 6565, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 344369, positive: 311712, positive conditional: 57428, positive unconditional: 254284, negative: 32657, negative conditional: 6501, negative unconditional: 26156, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 344369, positive: 311712, positive conditional: 57428, positive unconditional: 254284, negative: 32657, negative conditional: 6501, negative unconditional: 26156, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3891, positive: 3716, positive conditional: 97, positive unconditional: 3619, negative: 175, negative conditional: 97, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3891, positive: 3591, positive conditional: 0, positive unconditional: 3591, negative: 300, negative conditional: 0, negative unconditional: 300, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 300, positive: 125, positive conditional: 88, positive unconditional: 37, negative: 175, negative conditional: 97, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2459, positive: 1147, positive conditional: 536, positive unconditional: 610, negative: 1312, negative conditional: 784, negative unconditional: 528, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 344369, positive: 307996, positive conditional: 57331, positive unconditional: 250665, negative: 32482, negative conditional: 6404, negative unconditional: 26078, unknown: 3891, unknown conditional: 194, unknown unconditional: 3697] , Statistics on independence cache: Total cache size (in pairs): 3891, Positive cache size: 3716, Positive conditional cache size: 97, Positive unconditional cache size: 3619, Negative cache size: 175, Negative conditional cache size: 97, Negative unconditional cache size: 78, Eliminated conditions: 269254, Maximal queried relation: 14, Independence queries for same thread: 15702 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 2128, Number of persistent set computation: 8030, Number of trivial persistent sets: 3974, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4503, positive: 4425, positive conditional: 0, positive unconditional: 4425, negative: 78, negative conditional: 0, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 333979, positive: 311712, positive conditional: 307287, positive unconditional: 4425, negative: 22267, negative conditional: 22189, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 318277, positive: 311712, positive conditional: 307287, positive unconditional: 4425, negative: 6565, negative conditional: 6487, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 318277, positive: 311712, positive conditional: 307287, positive unconditional: 4425, negative: 6565, negative conditional: 6487, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 344369, positive: 311712, positive conditional: 307091, positive unconditional: 4621, negative: 32657, negative conditional: 26092, negative unconditional: 6565, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 344369, positive: 311712, positive conditional: 57428, positive unconditional: 254284, negative: 32657, negative conditional: 6501, negative unconditional: 26156, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 344369, positive: 311712, positive conditional: 57428, positive unconditional: 254284, negative: 32657, negative conditional: 6501, negative unconditional: 26156, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3891, positive: 3716, positive conditional: 97, positive unconditional: 3619, negative: 175, negative conditional: 97, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3891, positive: 3591, positive conditional: 0, positive unconditional: 3591, negative: 300, negative conditional: 0, negative unconditional: 300, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 300, positive: 125, positive conditional: 88, positive unconditional: 37, negative: 175, negative conditional: 97, negative unconditional: 78, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2459, positive: 1147, positive conditional: 536, positive unconditional: 610, negative: 1312, negative conditional: 784, negative unconditional: 528, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 344369, positive: 307996, positive conditional: 57331, positive unconditional: 250665, negative: 32482, negative conditional: 6404, negative unconditional: 26078, unknown: 3891, unknown conditional: 194, unknown unconditional: 3697] , Statistics on independence cache: Total cache size (in pairs): 3891, Positive cache size: 3716, Positive conditional cache size: 97, Positive unconditional cache size: 3619, Negative cache size: 175, Negative conditional cache size: 97, Negative unconditional cache size: 78, Eliminated conditions: 269254, Maximal queried relation: 14, Independence queries for same thread: 15702 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - TimeoutResultAtElement [Line: 186]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while executing Executor. - TimeoutResultAtElement [Line: 177]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while executing Executor. - TimeoutResultAtElement [Line: 178]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while executing Executor. - TimeoutResultAtElement [Line: 176]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while executing Executor. - TimeoutResultAtElement [Line: 179]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while executing Executor. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 9 procedures, 314 locations, 5 error locations. Started 1 CEGAR loops. OverallTime: 298551.1ms, OverallIterations: 20, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 27.0ms, PartialOrderReductionTime: 155486.6ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 543, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 486.9ms SsaConstructionTime, 4429.7ms SatisfiabilityAnalysisTime, 130695.0ms InterpolantComputationTime, 7426 NumberOfCodeBlocks, 7419 NumberOfCodeBlocksAsserted, 37 NumberOfCheckSat, 7397 ConstructedInterpolants, 26 QuantifiedInterpolants, 101603 SizeOfPredicates, 194 NumberOfNonLiveVariables, 6167 ConjunctsInSsa, 442 ConjunctsInUnsatCore, 29 InterpolantComputations, 13 PerfectInterpolantSequences, 473/723 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown