/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-MCRwithoutDepranks-Lazy.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread/indexer.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.mcr-reduction-820ea7a [2022-02-20 05:00:04,343 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 05:00:04,345 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 05:00:04,383 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 05:00:04,384 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 05:00:04,385 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 05:00:04,386 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 05:00:04,400 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 05:00:04,401 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 05:00:04,402 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 05:00:04,403 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 05:00:04,404 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 05:00:04,405 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 05:00:04,405 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 05:00:04,406 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 05:00:04,407 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 05:00:04,408 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 05:00:04,411 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 05:00:04,412 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 05:00:04,414 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 05:00:04,415 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 05:00:04,416 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 05:00:04,417 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 05:00:04,418 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 05:00:04,420 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-02-20 05:00:04,423 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 05:00:04,424 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 05:00:04,424 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 05:00:04,425 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 05:00:04,426 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 05:00:04,426 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 05:00:04,427 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 05:00:04,427 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 05:00:04,427 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 05:00:04,428 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 05:00:04,429 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 05:00:04,430 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-MCRwithoutDepranks-Lazy.epf [2022-02-20 05:00:04,448 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 05:00:04,449 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 05:00:04,449 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 05:00:04,449 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 05:00:04,450 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 05:00:04,450 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 05:00:04,451 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 05:00:04,451 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 05:00:04,451 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 05:00:04,451 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 05:00:04,451 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 05:00:04,452 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 05:00:04,452 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 05:00:04,452 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 05:00:04,452 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 05:00:04,452 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 05:00:04,452 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 05:00:04,453 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 05:00:04,453 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 05:00:04,453 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 05:00:04,453 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 05:00:04,453 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 05:00:04,453 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 05:00:04,454 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-20 05:00:04,454 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 05:00:04,454 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 05:00:04,454 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 05:00:04,454 INFO L138 SettingsManager]: * Construct finite automaton lazily=true [2022-02-20 05:00:04,454 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 05:00:04,455 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 05:00:04,457 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 05:00:04,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 05:00:04,458 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 05:00:04,458 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-02-20 05:00:04,458 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 05:00:04,458 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=MCR_WITHOUT_DEPRANKS [2022-02-20 05:00:04,458 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-02-20 05:00:04,711 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 05:00:04,735 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 05:00:04,737 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 05:00:04,738 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 05:00:04,739 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 05:00:04,740 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/indexer.i [2022-02-20 05:00:04,798 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c3ede3e6/96b2bea534f44d24b8702d33c5b54166/FLAG12b3a0131 [2022-02-20 05:00:05,323 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 05:00:05,324 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/indexer.i [2022-02-20 05:00:05,347 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c3ede3e6/96b2bea534f44d24b8702d33c5b54166/FLAG12b3a0131 [2022-02-20 05:00:05,632 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c3ede3e6/96b2bea534f44d24b8702d33c5b54166 [2022-02-20 05:00:05,634 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 05:00:05,635 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-02-20 05:00:05,637 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 05:00:05,637 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 05:00:05,639 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 05:00:05,640 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 05:00:05" (1/1) ... [2022-02-20 05:00:05,641 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32f542c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:00:05, skipping insertion in model container [2022-02-20 05:00:05,641 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 05:00:05" (1/1) ... [2022-02-20 05:00:05,647 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 05:00:05,704 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 05:00:06,105 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/indexer.i[47556,47569] [2022-02-20 05:00:06,115 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 05:00:06,161 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 05:00:06,197 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/indexer.i[47556,47569] [2022-02-20 05:00:06,201 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 05:00:06,248 INFO L208 MainTranslator]: Completed translation [2022-02-20 05:00:06,248 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:00:06 WrapperNode [2022-02-20 05:00:06,249 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 05:00:06,250 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 05:00:06,250 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 05:00:06,250 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 05:00:06,257 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:00:06" (1/1) ... [2022-02-20 05:00:06,294 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:00:06" (1/1) ... [2022-02-20 05:00:06,314 INFO L137 Inliner]: procedures = 269, calls = 20, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 114 [2022-02-20 05:00:06,315 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 05:00:06,315 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 05:00:06,316 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 05:00:06,316 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 05:00:06,322 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:00:06" (1/1) ... [2022-02-20 05:00:06,322 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:00:06" (1/1) ... [2022-02-20 05:00:06,325 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:00:06" (1/1) ... [2022-02-20 05:00:06,325 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:00:06" (1/1) ... [2022-02-20 05:00:06,334 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:00:06" (1/1) ... [2022-02-20 05:00:06,338 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:00:06" (1/1) ... [2022-02-20 05:00:06,340 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:00:06" (1/1) ... [2022-02-20 05:00:06,342 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 05:00:06,352 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 05:00:06,352 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 05:00:06,353 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 05:00:06,362 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:00:06" (1/1) ... [2022-02-20 05:00:06,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 05:00:06,388 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 05:00:06,405 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 05:00:06,419 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 05:00:06,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 05:00:06,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 05:00:06,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-20 05:00:06,452 INFO L130 BoogieDeclarations]: Found specification of procedure thread_routine [2022-02-20 05:00:06,455 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_routine [2022-02-20 05:00:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 05:00:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-02-20 05:00:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 05:00:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 05:00:06,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 05:00:06,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 05:00:06,457 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-20 05:00:06,609 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 05:00:06,611 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 05:00:06,844 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 05:00:06,851 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 05:00:06,851 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2022-02-20 05:00:06,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 05:00:06 BoogieIcfgContainer [2022-02-20 05:00:06,853 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 05:00:06,854 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 05:00:06,854 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 05:00:06,860 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 05:00:06,860 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 05:00:05" (1/3) ... [2022-02-20 05:00:06,861 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16455df3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 05:00:06, skipping insertion in model container [2022-02-20 05:00:06,861 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 05:00:06" (2/3) ... [2022-02-20 05:00:06,862 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16455df3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 05:00:06, skipping insertion in model container [2022-02-20 05:00:06,862 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 05:00:06" (3/3) ... [2022-02-20 05:00:06,863 INFO L111 eAbstractionObserver]: Analyzing ICFG indexer.i [2022-02-20 05:00:06,868 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 05:00:06,868 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 05:00:06,869 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 05:00:06,869 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 05:00:06,924 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,925 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,925 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,925 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,926 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,926 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,926 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,927 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,927 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,927 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,927 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,927 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,928 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~w~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,928 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~w~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,928 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,928 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,928 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,929 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,929 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,929 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,929 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,930 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,930 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,930 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,931 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,931 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,931 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,932 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,932 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,936 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,937 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,937 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,938 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,938 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#t~pre6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,938 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,938 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#t~pre6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,938 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,939 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,940 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,940 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,940 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,941 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,941 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,941 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,942 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#t~pre6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,942 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,942 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~w~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,943 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#t~pre6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,943 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,944 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~w~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,944 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#t~pre6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,944 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#t~pre6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,944 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~w~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,944 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,946 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~w~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,946 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,949 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,949 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,950 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,950 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,950 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,950 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~w~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,950 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#in~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,951 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#in~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,951 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#in~new_val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,951 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#in~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,951 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#in~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,952 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,952 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~w~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,952 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#in~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,952 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#in~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,952 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#in~new_val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,953 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#in~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,953 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#in~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,953 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,953 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,953 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,953 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,953 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,953 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,953 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~ret_val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,954 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,954 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~new_val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,954 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,954 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,954 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,955 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,960 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,961 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~ret_val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,961 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,963 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~new_val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,963 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,963 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#in~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,964 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#in~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,964 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,964 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,964 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#in~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,964 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#in~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,964 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,964 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,964 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#in~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,964 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,965 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#in~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,965 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,965 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#in~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,965 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,965 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#in~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,965 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,965 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#in~new_val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,965 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~new_val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,965 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#in~new_val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,966 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~new_val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,966 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~ret_val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,966 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~ret_val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,966 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,966 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,966 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,967 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,967 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,967 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,967 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,967 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,967 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,967 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,968 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,968 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,968 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,968 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,968 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,968 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,968 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,968 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,969 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,969 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,969 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,969 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,969 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,969 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,969 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,969 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,970 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,970 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,970 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~new_val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,970 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,970 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,970 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,970 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~new_val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,970 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,971 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,971 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,971 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~ret_val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,971 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~ret_val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,971 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~ret_val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,972 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,972 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~ret_val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,972 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,972 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,972 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,972 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,972 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,972 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,973 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,973 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,973 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,973 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,973 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,974 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,974 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,974 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,974 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,974 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,974 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,975 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,975 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,987 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,987 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#in~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,987 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#t~pre6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,988 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#in~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,988 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,988 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,988 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#in~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,988 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,988 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~new_val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,989 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,989 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,989 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#in~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,989 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,989 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#in~new_val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,989 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,989 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~w~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,990 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,990 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,990 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,990 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,990 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,990 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,990 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,990 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~ret_val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,991 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of1ForFork0_cas_~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:00:06,995 INFO L148 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2022-02-20 05:00:07,044 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-20 05:00:07,045 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 05:00:07,049 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-02-20 05:00:07,069 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2022-02-20 05:00:07,074 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 05:00:07,082 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mLazyFiniteAutomaton=true, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR, mMcrOptimizeForkJoin=true, mMcrOverapproximateWrwc=true [2022-02-20 05:00:07,082 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-02-20 05:00:07,231 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 89 transitions and produced 90 states. [2022-02-20 05:00:07,233 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 05:00:07,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:00:07,242 INFO L85 PathProgramCache]: Analyzing trace with hash -1426597330, now seen corresponding path program 1 times [2022-02-20 05:00:07,250 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:00:07,251 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [33140867] [2022-02-20 05:00:07,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:00:07,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:00:07,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:00:07,511 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-20 05:00:07,514 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:00:07,514 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [33140867] [2022-02-20 05:00:07,518 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [33140867] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 05:00:07,518 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 05:00:07,518 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 05:00:07,520 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2144146666] [2022-02-20 05:00:07,520 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 05:00:07,524 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-20 05:00:07,524 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:00:07,549 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-20 05:00:07,550 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 05:00:07,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:00:07,552 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:00:07,555 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 32.0) internal successors, (64), 2 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 05:00:07,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:00:07,634 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 89 transitions and produced 90 states. [2022-02-20 05:00:07,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:00:07,635 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 05:00:07,636 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 05:00:07,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:00:07,639 INFO L85 PathProgramCache]: Analyzing trace with hash 164151824, now seen corresponding path program 1 times [2022-02-20 05:00:07,639 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:00:07,639 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1358446891] [2022-02-20 05:00:07,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:00:07,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:00:07,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:00:07,741 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-20 05:00:07,742 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:00:07,742 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1358446891] [2022-02-20 05:00:07,742 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1358446891] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 05:00:07,742 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 05:00:07,742 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 05:00:07,743 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1404410267] [2022-02-20 05:00:07,743 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 05:00:07,744 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 05:00:07,744 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:00:07,745 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 05:00:07,745 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 05:00:07,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:00:07,745 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:00:07,745 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 05:00:07,745 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:00:07,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:00:07,828 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 82 transitions and produced 83 states. [2022-02-20 05:00:07,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:00:07,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:00:07,830 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 05:00:07,830 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 05:00:07,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:00:07,830 INFO L85 PathProgramCache]: Analyzing trace with hash -463695901, now seen corresponding path program 1 times [2022-02-20 05:00:07,831 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:00:07,831 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1697488452] [2022-02-20 05:00:07,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:00:07,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:00:07,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:00:07,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-20 05:00:07,961 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:00:07,962 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1697488452] [2022-02-20 05:00:07,962 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1697488452] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 05:00:07,965 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1752249239] [2022-02-20 05:00:07,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:00:07,966 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 05:00:07,966 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 05:00:07,974 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 05:00:08,002 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-02-20 05:00:08,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:00:08,089 INFO L263 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 4 conjunts are in the unsatisfiable core [2022-02-20 05:00:08,095 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 05:00:08,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-20 05:00:08,274 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 05:00:08,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-20 05:00:08,410 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1752249239] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 05:00:08,410 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 05:00:08,410 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2022-02-20 05:00:08,411 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [918151653] [2022-02-20 05:00:08,411 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 05:00:08,413 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-20 05:00:08,413 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:00:08,414 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-20 05:00:08,414 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2022-02-20 05:00:08,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:00:08,414 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:00:08,414 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 7.5) internal successors, (75), 10 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 05:00:08,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:00:08,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:00:08,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:00:09,277 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 96 transitions and produced 95 states. [2022-02-20 05:00:09,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:00:09,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:00:09,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:00:09,304 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-02-20 05:00:09,491 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2022-02-20 05:00:09,492 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 05:00:09,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:00:09,492 INFO L85 PathProgramCache]: Analyzing trace with hash 1233101251, now seen corresponding path program 2 times [2022-02-20 05:00:09,492 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:00:09,493 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [723442935] [2022-02-20 05:00:09,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:00:09,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:00:09,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:00:09,580 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-02-20 05:00:09,580 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:00:09,581 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [723442935] [2022-02-20 05:00:09,581 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [723442935] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 05:00:09,581 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [822980856] [2022-02-20 05:00:09,581 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-20 05:00:09,581 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 05:00:09,582 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 05:00:09,583 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 05:00:09,584 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-02-20 05:00:09,663 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-20 05:00:09,663 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 05:00:09,664 INFO L263 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 8 conjunts are in the unsatisfiable core [2022-02-20 05:00:09,667 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 05:00:09,816 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-20 05:00:09,816 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 05:00:10,016 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-20 05:00:10,017 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [822980856] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 05:00:10,017 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 05:00:10,017 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 9, 9] total 18 [2022-02-20 05:00:10,018 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [784401177] [2022-02-20 05:00:10,018 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 05:00:10,019 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-02-20 05:00:10,019 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:00:10,019 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-02-20 05:00:10,021 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=84, Invalid=222, Unknown=0, NotChecked=0, Total=306 [2022-02-20 05:00:10,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:00:10,021 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:00:10,021 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 6.111111111111111) internal successors, (110), 18 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 05:00:10,022 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:00:10,022 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:00:10,022 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:00:10,022 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:00:10,673 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 144 transitions and produced 136 states. [2022-02-20 05:00:10,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:00:10,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:00:10,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:00:10,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-20 05:00:10,693 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-02-20 05:00:10,880 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 05:00:10,880 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 05:00:10,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:00:10,881 INFO L85 PathProgramCache]: Analyzing trace with hash 1984162252, now seen corresponding path program 1 times [2022-02-20 05:00:10,881 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:00:10,881 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1300612908] [2022-02-20 05:00:10,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:00:10,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:00:10,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:00:11,059 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-20 05:00:11,059 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:00:11,059 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1300612908] [2022-02-20 05:00:11,059 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1300612908] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 05:00:11,059 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [45425727] [2022-02-20 05:00:11,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:00:11,060 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 05:00:11,060 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 05:00:11,061 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 05:00:11,062 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-02-20 05:00:11,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:00:11,231 INFO L263 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 16 conjunts are in the unsatisfiable core [2022-02-20 05:00:11,235 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 05:00:11,403 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-20 05:00:11,404 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 05:00:11,768 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-20 05:00:11,769 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [45425727] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 05:00:11,769 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 05:00:11,769 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17, 17] total 34 [2022-02-20 05:00:11,769 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1340975086] [2022-02-20 05:00:11,769 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 05:00:11,770 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2022-02-20 05:00:11,770 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:00:11,771 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2022-02-20 05:00:11,771 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=306, Invalid=816, Unknown=0, NotChecked=0, Total=1122 [2022-02-20 05:00:11,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:00:11,771 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:00:11,772 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 3.8529411764705883) internal successors, (131), 34 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 05:00:11,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:00:11,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:00:11,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:00:11,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-20 05:00:11,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:00:12,698 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 200 transitions and produced 177 states. [2022-02-20 05:00:12,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:00:12,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:00:12,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:00:12,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-20 05:00:12,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2022-02-20 05:00:12,716 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-02-20 05:00:12,899 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 05:00:12,900 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 05:00:12,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:00:12,900 INFO L85 PathProgramCache]: Analyzing trace with hash 706069068, now seen corresponding path program 2 times [2022-02-20 05:00:12,901 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:00:12,901 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [954412178] [2022-02-20 05:00:12,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:00:12,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:00:12,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:00:13,419 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 0 proven. 540 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-20 05:00:13,420 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:00:13,420 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [954412178] [2022-02-20 05:00:13,420 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [954412178] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 05:00:13,420 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [394471978] [2022-02-20 05:00:13,420 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-20 05:00:13,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 05:00:13,420 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 05:00:13,422 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 05:00:13,423 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-02-20 05:00:13,525 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-20 05:00:13,525 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 05:00:13,527 INFO L263 TraceCheckSpWp]: Trace formula consists of 290 conjuncts, 32 conjunts are in the unsatisfiable core [2022-02-20 05:00:13,531 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 05:00:13,813 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 0 proven. 540 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-20 05:00:13,813 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 05:00:14,768 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 0 proven. 540 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-20 05:00:14,768 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [394471978] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 05:00:14,768 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 05:00:14,768 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 33, 33] total 66 [2022-02-20 05:00:14,769 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [381425778] [2022-02-20 05:00:14,769 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 05:00:14,769 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 66 states [2022-02-20 05:00:14,770 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:00:14,771 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 66 interpolants. [2022-02-20 05:00:14,772 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1122, Invalid=3168, Unknown=0, NotChecked=0, Total=4290 [2022-02-20 05:00:14,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:00:14,773 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:00:14,773 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 66 states, 66 states have (on average 3.196969696969697) internal successors, (211), 66 states have internal predecessors, (211), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 05:00:14,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:00:14,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:00:14,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:00:14,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-20 05:00:14,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2022-02-20 05:00:14,774 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:00:17,009 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 312 transitions and produced 258 states. [2022-02-20 05:00:17,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:00:17,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:00:17,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:00:17,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-20 05:00:17,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2022-02-20 05:00:17,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2022-02-20 05:00:17,037 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-02-20 05:00:17,223 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 05:00:17,224 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 05:00:17,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:00:17,224 INFO L85 PathProgramCache]: Analyzing trace with hash -195955892, now seen corresponding path program 3 times [2022-02-20 05:00:17,224 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:00:17,224 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [231850734] [2022-02-20 05:00:17,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:00:17,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:00:17,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:00:18,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2361 backedges. 0 proven. 2356 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-20 05:00:18,535 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:00:18,535 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [231850734] [2022-02-20 05:00:18,535 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [231850734] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 05:00:18,535 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1115517316] [2022-02-20 05:00:18,535 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-20 05:00:18,535 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 05:00:18,535 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 05:00:18,538 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 05:00:18,540 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-02-20 05:00:18,651 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-02-20 05:00:18,651 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 05:00:18,653 INFO L263 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 30 conjunts are in the unsatisfiable core [2022-02-20 05:00:18,671 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 05:00:18,809 INFO L353 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-02-20 05:00:18,810 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-02-20 05:00:20,215 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-02-20 05:00:20,293 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-02-20 05:00:20,464 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-02-20 05:00:20,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2361 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 2356 trivial. 0 not checked. [2022-02-20 05:00:20,916 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 05:00:22,101 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_thread_routineThread1of1ForFork0_~w~0#1_23| Int) (v_ArrVal_365 (Array Int Int)) (|v_thread_routineThread1of1ForFork0_#t~pre6#1_22| Int)) (let ((.cse0 (* 7 |v_thread_routineThread1of1ForFork0_~w~0#1_23|))) (or (<= 0 .cse0) (= (mod .cse0 128) 0) (< |v_thread_routineThread1of1ForFork0_#t~pre6#1_22| 1) (< |v_thread_routineThread1of1ForFork0_~w~0#1_23| (+ (* |v_thread_routineThread1of1ForFork0_#t~pre6#1_22| 11) (select (select (store |c_#memory_int| |c_~#tids~0.base| v_ArrVal_365) |c_thread_routineThread1of1ForFork0_#in~arg#1.base|) |c_thread_routineThread1of1ForFork0_#in~arg#1.offset|)))))) is different from false [2022-02-20 05:00:22,243 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 05:00:22,243 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 23 [2022-02-20 05:00:22,255 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 05:00:22,256 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 41 [2022-02-20 05:00:22,276 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2022-02-20 05:00:25,269 INFO L353 Elim1Store]: treesize reduction 5, result has 37.5 percent of original size [2022-02-20 05:00:25,270 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 13 treesize of output 12 [2022-02-20 05:00:25,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2361 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2356 trivial. 3 not checked. [2022-02-20 05:00:25,288 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1115517316] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 05:00:25,288 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 05:00:25,288 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [65, 18, 18] total 96 [2022-02-20 05:00:25,288 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1709556410] [2022-02-20 05:00:25,288 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 05:00:25,289 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 96 states [2022-02-20 05:00:25,289 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:00:25,290 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 96 interpolants. [2022-02-20 05:00:25,292 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1198, Invalid=7735, Unknown=1, NotChecked=186, Total=9120 [2022-02-20 05:00:25,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:00:25,292 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:00:25,292 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 96 states, 96 states have (on average 3.1875) internal successors, (306), 96 states have internal predecessors, (306), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 05:00:25,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:00:25,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:00:25,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:00:25,292 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-20 05:00:25,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2022-02-20 05:00:25,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2022-02-20 05:00:25,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:00:33,878 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 388 transitions and produced 334 states. [2022-02-20 05:00:33,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:00:33,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:00:33,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:00:33,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-20 05:00:33,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2022-02-20 05:00:33,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2022-02-20 05:00:33,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2022-02-20 05:00:33,895 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-02-20 05:00:34,079 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 05:00:34,080 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 05:00:34,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:00:34,080 INFO L85 PathProgramCache]: Analyzing trace with hash 9946960, now seen corresponding path program 1 times [2022-02-20 05:00:34,081 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:00:34,081 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1369159756] [2022-02-20 05:00:34,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:00:34,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:00:34,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:00:35,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2525 backedges. 0 proven. 2512 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-02-20 05:00:35,489 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:00:35,489 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1369159756] [2022-02-20 05:00:35,490 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1369159756] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 05:00:35,490 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [798889723] [2022-02-20 05:00:35,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:00:35,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 05:00:35,490 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 05:00:35,492 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 05:00:35,501 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-02-20 05:00:35,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:00:35,641 INFO L263 TraceCheckSpWp]: Trace formula consists of 530 conjuncts, 66 conjunts are in the unsatisfiable core [2022-02-20 05:00:35,646 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 05:00:36,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2525 backedges. 0 proven. 2512 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-02-20 05:00:36,063 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 05:00:39,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2525 backedges. 0 proven. 2512 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-02-20 05:00:39,126 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [798889723] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 05:00:39,126 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 05:00:39,126 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [67, 67, 67] total 134 [2022-02-20 05:00:39,126 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1339441280] [2022-02-20 05:00:39,126 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 05:00:39,127 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 134 states [2022-02-20 05:00:39,127 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:00:39,129 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 134 interpolants. [2022-02-20 05:00:39,133 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=4556, Invalid=13266, Unknown=0, NotChecked=0, Total=17822 [2022-02-20 05:00:39,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:00:39,133 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:00:39,133 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 134 states, 134 states have (on average 3.0223880597014925) internal successors, (405), 134 states have internal predecessors, (405), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 05:00:39,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:00:39,133 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:00:39,134 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:00:39,134 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-20 05:00:39,134 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2022-02-20 05:00:39,134 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2022-02-20 05:00:39,134 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2022-02-20 05:00:39,134 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:00:47,153 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 619 transitions and produced 499 states. [2022-02-20 05:00:47,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:00:47,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:00:47,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:00:47,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-20 05:00:47,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2022-02-20 05:00:47,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2022-02-20 05:00:47,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2022-02-20 05:00:47,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 195 states. [2022-02-20 05:00:47,171 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-02-20 05:00:47,355 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 05:00:47,355 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 05:00:47,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:00:47,356 INFO L85 PathProgramCache]: Analyzing trace with hash -803678163, now seen corresponding path program 2 times [2022-02-20 05:00:47,356 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:00:47,356 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1916311773] [2022-02-20 05:00:47,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:00:47,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:00:47,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:00:51,754 INFO L134 CoverageAnalysis]: Checked inductivity of 10478 backedges. 0 proven. 10465 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-02-20 05:00:51,755 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:00:51,755 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1916311773] [2022-02-20 05:00:51,755 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1916311773] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 05:00:51,755 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [377743510] [2022-02-20 05:00:51,755 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-20 05:00:51,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 05:00:51,755 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 05:00:51,756 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 05:00:51,765 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-02-20 05:00:51,971 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-20 05:00:51,971 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 05:00:51,977 INFO L263 TraceCheckSpWp]: Trace formula consists of 860 conjuncts, 132 conjunts are in the unsatisfiable core [2022-02-20 05:00:51,985 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 05:00:52,833 INFO L134 CoverageAnalysis]: Checked inductivity of 10478 backedges. 0 proven. 10465 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-02-20 05:00:52,834 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 05:01:02,996 INFO L134 CoverageAnalysis]: Checked inductivity of 10478 backedges. 0 proven. 10465 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-02-20 05:01:02,997 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [377743510] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 05:01:02,997 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 05:01:02,997 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [133, 133, 133] total 259 [2022-02-20 05:01:02,997 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2141431959] [2022-02-20 05:01:02,997 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 05:01:02,998 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 259 states [2022-02-20 05:01:02,998 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:01:03,002 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 259 interpolants. [2022-02-20 05:01:03,013 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16899, Invalid=49923, Unknown=0, NotChecked=0, Total=66822 [2022-02-20 05:01:03,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:01:03,014 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:01:03,015 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 259 states, 259 states have (on average 2.77992277992278) internal successors, (720), 259 states have internal predecessors, (720), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 05:01:03,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:01:03,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:01:03,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:01:03,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-20 05:01:03,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2022-02-20 05:01:03,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2022-02-20 05:01:03,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2022-02-20 05:01:03,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 195 states. [2022-02-20 05:01:03,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:01:26,855 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 1060 transitions and produced 815 states. [2022-02-20 05:01:26,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:01:26,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:01:26,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:01:26,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-20 05:01:26,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2022-02-20 05:01:26,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2022-02-20 05:01:26,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2022-02-20 05:01:26,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 195 states. [2022-02-20 05:01:26,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 384 states. [2022-02-20 05:01:26,873 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2022-02-20 05:01:27,056 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2022-02-20 05:01:27,057 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 05:01:27,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:01:27,057 INFO L85 PathProgramCache]: Analyzing trace with hash 311684432, now seen corresponding path program 3 times [2022-02-20 05:01:27,057 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:01:27,057 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [999515040] [2022-02-20 05:01:27,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:01:27,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:01:27,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:01:28,126 INFO L134 CoverageAnalysis]: Checked inductivity of 40781 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 40768 trivial. 0 not checked. [2022-02-20 05:01:28,126 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:01:28,126 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [999515040] [2022-02-20 05:01:28,126 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [999515040] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 05:01:28,127 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1323178181] [2022-02-20 05:01:28,127 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-20 05:01:28,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 05:01:28,127 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 05:01:28,130 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 05:01:28,136 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-02-20 05:01:28,334 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-02-20 05:01:28,334 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 05:01:28,336 INFO L263 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 31 conjunts are in the unsatisfiable core [2022-02-20 05:01:28,346 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 05:01:28,434 INFO L353 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-02-20 05:01:28,434 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-02-20 05:01:33,175 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-02-20 05:01:33,227 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-02-20 05:01:33,328 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-02-20 05:01:33,580 INFO L134 CoverageAnalysis]: Checked inductivity of 40781 backedges. 5 proven. 8 refuted. 0 times theorem prover too weak. 40768 trivial. 0 not checked. [2022-02-20 05:01:33,580 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 05:01:34,986 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_thread_routineThread1of1ForFork0_~w~0#1_34| Int) (v_ArrVal_1382 (Array Int Int)) (|v_thread_routineThread1of1ForFork0_#t~pre6#1_35| Int)) (let ((.cse0 (* 7 |v_thread_routineThread1of1ForFork0_~w~0#1_34|))) (or (< |v_thread_routineThread1of1ForFork0_#t~pre6#1_35| 2) (<= 0 .cse0) (= (mod .cse0 128) 0) (< |v_thread_routineThread1of1ForFork0_~w~0#1_34| (+ (select (select (store |c_#memory_int| |c_~#tids~0.base| v_ArrVal_1382) |c_thread_routineThread1of1ForFork0_#in~arg#1.base|) |c_thread_routineThread1of1ForFork0_#in~arg#1.offset|) (* |v_thread_routineThread1of1ForFork0_#t~pre6#1_35| 11)))))) is different from false [2022-02-20 05:01:35,071 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 05:01:35,071 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 23 [2022-02-20 05:01:35,081 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 05:01:35,081 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 41 [2022-02-20 05:01:35,091 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2022-02-20 05:01:37,820 INFO L353 Elim1Store]: treesize reduction 5, result has 37.5 percent of original size [2022-02-20 05:01:37,821 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 13 treesize of output 12 [2022-02-20 05:01:37,836 INFO L134 CoverageAnalysis]: Checked inductivity of 40781 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 40768 trivial. 3 not checked. [2022-02-20 05:01:37,836 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1323178181] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 05:01:37,836 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 05:01:37,837 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 19, 19] total 48 [2022-02-20 05:01:37,837 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [793564125] [2022-02-20 05:01:37,837 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 05:01:37,838 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 48 states [2022-02-20 05:01:37,838 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:01:37,838 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2022-02-20 05:01:37,839 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=180, Invalid=1985, Unknown=1, NotChecked=90, Total=2256 [2022-02-20 05:01:37,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:01:37,839 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:01:37,839 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 48 states, 48 states have (on average 5.208333333333333) internal successors, (250), 48 states have internal predecessors, (250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 05:01:37,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:01:37,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:01:37,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:01:37,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-20 05:01:37,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2022-02-20 05:01:37,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2022-02-20 05:01:37,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2022-02-20 05:01:37,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 195 states. [2022-02-20 05:01:37,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 384 states. [2022-02-20 05:01:37,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:01:42,561 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 1158 transitions and produced 912 states. [2022-02-20 05:01:42,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:01:42,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:01:42,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:01:42,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-20 05:01:42,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2022-02-20 05:01:42,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2022-02-20 05:01:42,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2022-02-20 05:01:42,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 195 states. [2022-02-20 05:01:42,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 384 states. [2022-02-20 05:01:42,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-20 05:01:42,589 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-02-20 05:01:42,786 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-02-20 05:01:42,787 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 05:01:42,787 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:01:42,787 INFO L85 PathProgramCache]: Analyzing trace with hash 813658559, now seen corresponding path program 1 times [2022-02-20 05:01:42,787 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:01:42,788 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1520707883] [2022-02-20 05:01:42,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:01:42,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:01:43,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-20 05:01:43,287 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-20 05:01:43,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-20 05:01:44,144 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-20 05:01:44,144 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-02-20 05:01:44,145 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION (2 of 3 remaining) [2022-02-20 05:01:44,147 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2022-02-20 05:01:44,147 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2022-02-20 05:01:44,147 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-02-20 05:01:44,153 INFO L732 BasicCegarLoop]: Path program histogram: [3, 3, 2, 1, 1, 1] [2022-02-20 05:01:44,154 WARN L235 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2022-02-20 05:01:44,154 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2022-02-20 05:01:44,172 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,172 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,172 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,172 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,172 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,172 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,172 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,173 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,173 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,173 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,173 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,173 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,173 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~w~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,173 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~w~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,173 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,173 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,173 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,173 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,173 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,173 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,173 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,173 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,174 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,174 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,174 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,174 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,174 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,174 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,174 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,174 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,174 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,174 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,174 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,174 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#t~pre6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,174 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,175 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#t~pre6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,175 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,175 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,175 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,175 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,175 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,175 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,175 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,175 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,175 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#t~pre6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,175 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,175 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~w~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,175 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#t~pre6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,175 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,175 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~w~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,176 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#t~pre6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,176 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#t~pre6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,176 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~w~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,176 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,176 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~w~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,176 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,176 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,176 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,176 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,176 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,176 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,177 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~w~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,177 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#in~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,177 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#in~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,177 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#in~new_val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,177 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#in~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,177 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#in~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,177 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,177 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~w~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,177 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#in~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,177 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#in~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,177 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#in~new_val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,177 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#in~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,177 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#in~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,177 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,177 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,177 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,177 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,178 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,178 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,178 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~ret_val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,178 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,178 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~new_val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,178 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,178 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,178 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,178 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,178 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,178 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~ret_val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,178 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,178 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~new_val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,178 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,178 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#in~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,178 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#in~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,178 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,178 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,179 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#in~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,179 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#in~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,179 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,179 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,179 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#in~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,179 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,179 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#in~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,179 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,179 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#in~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,179 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,179 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#in~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,179 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,179 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#in~new_val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,179 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~new_val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,179 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#in~new_val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,179 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~new_val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,180 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~ret_val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,180 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~ret_val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,180 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,180 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,180 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,180 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,180 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,181 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,181 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,182 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,182 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,182 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,182 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,182 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,182 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,182 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,182 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,182 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,182 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,183 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,183 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,183 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,183 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,183 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,183 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,183 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,183 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,183 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,183 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,183 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,183 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~new_val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,183 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,183 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,183 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,183 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~new_val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,184 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,184 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,184 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,184 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~ret_val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,184 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~ret_val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,184 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~ret_val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,184 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,184 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~ret_val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,184 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,184 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,184 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,184 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,184 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,184 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,185 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,186 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,186 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,186 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,186 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,186 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,186 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,186 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,186 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,186 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,186 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,186 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,187 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,187 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,187 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,188 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,188 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,188 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,188 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,188 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,188 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,188 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,188 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,188 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,188 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,188 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~w~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,188 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~w~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,188 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,188 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,188 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,188 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,189 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,189 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,189 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,189 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,189 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,189 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,189 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,189 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,189 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,189 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,189 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,189 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,189 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,189 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,189 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,190 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#t~pre6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,190 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,190 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#t~pre6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,190 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,190 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,190 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,190 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,190 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,190 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,190 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,190 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,190 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#t~pre6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,190 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,190 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~w~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,190 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#t~pre6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,191 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,191 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~w~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,191 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#t~pre6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,191 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#t~pre6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,191 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~w~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,191 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,195 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~w~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,195 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,195 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,196 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,196 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,196 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,196 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,196 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~w~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,196 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#in~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,196 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#in~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,196 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#in~new_val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,196 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#in~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,196 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#in~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,196 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,196 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~w~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,196 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#in~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,197 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#in~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,197 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#in~new_val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,197 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#in~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,197 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#in~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,197 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,197 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,197 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,197 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,197 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,197 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,197 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~ret_val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,197 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,197 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~new_val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,197 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,197 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,197 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,197 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,197 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,197 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~ret_val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,197 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,198 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~new_val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,198 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,198 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#in~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,198 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#in~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,198 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,198 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,198 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#in~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,198 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#in~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,198 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,198 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,198 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#in~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,198 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,198 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#in~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,198 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,198 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#in~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,198 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,198 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#in~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,198 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,198 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#in~new_val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,199 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~new_val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,199 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#in~new_val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,199 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~new_val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,199 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~ret_val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,199 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~ret_val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,199 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,199 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,199 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,199 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,200 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,200 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,200 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,200 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,200 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,200 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,200 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,200 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,200 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,200 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,200 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,200 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,200 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,201 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,201 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,201 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,201 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,201 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,201 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,201 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,201 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,201 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,201 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,201 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,201 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~new_val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,201 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,201 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,201 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,201 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~new_val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,201 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,201 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,202 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,202 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~ret_val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,202 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~ret_val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,202 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~ret_val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,202 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,202 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~ret_val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,202 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,202 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,202 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,202 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,202 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,202 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,202 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,202 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,203 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,203 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,203 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,203 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,203 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,203 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,203 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,203 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,203 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,203 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,203 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,204 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~ret_val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,204 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,204 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,204 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,204 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#in~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,204 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,204 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,204 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,204 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#in~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,204 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~new_val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,204 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,204 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,205 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#in~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,205 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,205 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,205 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,205 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,205 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#in~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,205 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#in~new_val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,205 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_~w~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,205 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,205 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,205 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,205 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_#t~pre6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,205 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread1of2ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,206 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~h~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,206 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#t~ret7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,206 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,206 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,206 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~ret_val~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,207 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,207 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,207 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,207 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#in~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,207 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#t~mem5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,207 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~new_val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,207 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,207 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,207 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#in~tab#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,207 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#t~pre6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,207 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~w~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,207 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~tid~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,207 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_~tab#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,207 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#in~h#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,207 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~m~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,207 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,208 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#in~val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,208 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_cas_#in~new_val#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,208 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,208 WARN L322 ript$VariableManager]: TermVariabe |thread_routineThread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 05:01:44,209 INFO L148 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-02-20 05:01:44,211 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-20 05:01:44,211 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 05:01:44,216 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-02-20 05:01:44,220 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (11)] Waiting until timeout for monitored process [2022-02-20 05:01:44,224 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 05:01:44,224 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mLazyFiniteAutomaton=true, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR, mMcrOptimizeForkJoin=true, mMcrOverapproximateWrwc=true [2022-02-20 05:01:44,224 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-02-20 05:01:44,245 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 89 transitions and produced 90 states. [2022-02-20 05:01:44,246 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-20 05:01:44,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:01:44,246 INFO L85 PathProgramCache]: Analyzing trace with hash -1444997990, now seen corresponding path program 1 times [2022-02-20 05:01:44,246 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:01:44,246 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1499819364] [2022-02-20 05:01:44,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:01:44,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:01:44,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:01:44,261 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-20 05:01:44,261 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:01:44,261 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1499819364] [2022-02-20 05:01:44,262 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1499819364] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 05:01:44,262 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 05:01:44,262 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 05:01:44,262 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1882723139] [2022-02-20 05:01:44,262 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 05:01:44,262 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-20 05:01:44,262 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:01:44,262 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-20 05:01:44,263 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 05:01:44,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:01:44,263 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:01:44,263 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 32.0) internal successors, (64), 2 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 05:01:44,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:01:44,278 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 89 transitions and produced 90 states. [2022-02-20 05:01:44,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:01:44,279 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-02-20 05:01:44,279 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-20 05:01:44,280 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:01:44,280 INFO L85 PathProgramCache]: Analyzing trace with hash 145751164, now seen corresponding path program 1 times [2022-02-20 05:01:44,280 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:01:44,280 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1179958253] [2022-02-20 05:01:44,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:01:44,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:01:44,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:01:44,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-20 05:01:44,298 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:01:44,298 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1179958253] [2022-02-20 05:01:44,298 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1179958253] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 05:01:44,298 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 05:01:44,298 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 05:01:44,298 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [951503111] [2022-02-20 05:01:44,298 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 05:01:44,298 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 05:01:44,298 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:01:44,299 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 05:01:44,299 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 05:01:44,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:01:44,299 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:01:44,299 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 05:01:44,299 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:01:44,299 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:01:44,327 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 82 transitions and produced 83 states. [2022-02-20 05:01:44,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:01:44,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:01:44,328 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-02-20 05:01:44,328 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-20 05:01:44,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:01:44,328 INFO L85 PathProgramCache]: Analyzing trace with hash -1889076799, now seen corresponding path program 1 times [2022-02-20 05:01:44,329 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:01:44,329 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [583266330] [2022-02-20 05:01:44,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:01:44,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:01:44,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:01:44,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-20 05:01:44,355 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:01:44,355 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [583266330] [2022-02-20 05:01:44,355 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [583266330] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 05:01:44,355 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [999540073] [2022-02-20 05:01:44,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:01:44,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 05:01:44,356 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 05:01:44,357 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 05:01:44,359 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-02-20 05:01:44,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:01:44,497 INFO L263 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 4 conjunts are in the unsatisfiable core [2022-02-20 05:01:44,498 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 05:01:44,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-20 05:01:44,589 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 05:01:44,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-20 05:01:44,713 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [999540073] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 05:01:44,713 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 05:01:44,714 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2022-02-20 05:01:44,714 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [721161437] [2022-02-20 05:01:44,714 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 05:01:44,714 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-20 05:01:44,714 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:01:44,714 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-20 05:01:44,715 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2022-02-20 05:01:44,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:01:44,715 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:01:44,715 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 7.5) internal successors, (75), 10 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 05:01:44,715 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:01:44,715 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:01:44,715 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:01:45,171 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 96 transitions and produced 95 states. [2022-02-20 05:01:45,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:01:45,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:01:45,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:01:45,198 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2022-02-20 05:01:45,394 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2022-02-20 05:01:45,394 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-20 05:01:45,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:01:45,394 INFO L85 PathProgramCache]: Analyzing trace with hash -1836952479, now seen corresponding path program 2 times [2022-02-20 05:01:45,394 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:01:45,395 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [289341222] [2022-02-20 05:01:45,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:01:45,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:01:45,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:01:45,427 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-02-20 05:01:45,427 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:01:45,427 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [289341222] [2022-02-20 05:01:45,428 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [289341222] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 05:01:45,428 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1435604202] [2022-02-20 05:01:45,428 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-20 05:01:45,428 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 05:01:45,428 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 05:01:45,430 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 05:01:45,431 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-02-20 05:01:45,573 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-20 05:01:45,573 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 05:01:45,575 INFO L263 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 8 conjunts are in the unsatisfiable core [2022-02-20 05:01:45,576 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 05:01:45,715 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-20 05:01:45,715 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 05:01:45,874 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-20 05:01:45,874 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1435604202] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 05:01:45,874 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 05:01:45,875 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 9, 9] total 18 [2022-02-20 05:01:45,875 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [259763830] [2022-02-20 05:01:45,875 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 05:01:45,875 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-02-20 05:01:45,875 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:01:45,875 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-02-20 05:01:45,876 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=84, Invalid=222, Unknown=0, NotChecked=0, Total=306 [2022-02-20 05:01:45,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:01:45,876 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:01:45,876 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 6.111111111111111) internal successors, (110), 18 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 05:01:45,876 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:01:45,876 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:01:45,876 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:01:45,876 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:01:46,360 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 144 transitions and produced 136 states. [2022-02-20 05:01:46,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:01:46,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:01:46,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:01:46,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-20 05:01:46,379 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2022-02-20 05:01:46,562 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2022-02-20 05:01:46,563 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-20 05:01:46,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:01:46,563 INFO L85 PathProgramCache]: Analyzing trace with hash -680966196, now seen corresponding path program 1 times [2022-02-20 05:01:46,563 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:01:46,563 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1693880966] [2022-02-20 05:01:46,563 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:01:46,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:01:46,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:01:46,697 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-20 05:01:46,697 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:01:46,698 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1693880966] [2022-02-20 05:01:46,698 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1693880966] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 05:01:46,698 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2055207409] [2022-02-20 05:01:46,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:01:46,698 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 05:01:46,699 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 05:01:46,700 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 05:01:46,723 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-02-20 05:01:46,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:01:46,865 INFO L263 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 16 conjunts are in the unsatisfiable core [2022-02-20 05:01:46,873 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 05:01:47,000 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-20 05:01:47,001 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 05:01:47,321 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-20 05:01:47,322 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2055207409] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 05:01:47,322 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 05:01:47,322 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17, 17] total 34 [2022-02-20 05:01:47,322 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1319539255] [2022-02-20 05:01:47,322 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 05:01:47,322 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2022-02-20 05:01:47,322 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:01:47,323 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2022-02-20 05:01:47,323 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=306, Invalid=816, Unknown=0, NotChecked=0, Total=1122 [2022-02-20 05:01:47,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:01:47,323 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:01:47,323 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 3.8529411764705883) internal successors, (131), 34 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 05:01:47,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:01:47,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:01:47,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:01:47,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-20 05:01:47,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:01:48,076 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 200 transitions and produced 177 states. [2022-02-20 05:01:48,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:01:48,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:01:48,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:01:48,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-20 05:01:48,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2022-02-20 05:01:48,094 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2022-02-20 05:01:48,279 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2022-02-20 05:01:48,280 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-20 05:01:48,280 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:01:48,280 INFO L85 PathProgramCache]: Analyzing trace with hash -529449652, now seen corresponding path program 2 times [2022-02-20 05:01:48,280 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:01:48,280 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1646779903] [2022-02-20 05:01:48,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:01:48,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:01:48,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:01:48,664 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 0 proven. 540 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-20 05:01:48,664 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:01:48,664 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1646779903] [2022-02-20 05:01:48,664 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1646779903] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 05:01:48,664 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1778945743] [2022-02-20 05:01:48,664 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-20 05:01:48,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 05:01:48,665 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 05:01:48,668 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 05:01:48,699 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-02-20 05:01:48,847 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-20 05:01:48,847 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 05:01:48,849 INFO L263 TraceCheckSpWp]: Trace formula consists of 290 conjuncts, 32 conjunts are in the unsatisfiable core [2022-02-20 05:01:48,851 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 05:01:49,082 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 0 proven. 540 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-20 05:01:49,082 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 05:01:49,907 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 0 proven. 540 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-20 05:01:49,907 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1778945743] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 05:01:49,907 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 05:01:49,908 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 33, 33] total 66 [2022-02-20 05:01:49,908 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1824203177] [2022-02-20 05:01:49,908 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 05:01:49,908 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 66 states [2022-02-20 05:01:49,908 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:01:49,909 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 66 interpolants. [2022-02-20 05:01:49,910 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1122, Invalid=3168, Unknown=0, NotChecked=0, Total=4290 [2022-02-20 05:01:49,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:01:49,910 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:01:49,910 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 66 states, 66 states have (on average 3.196969696969697) internal successors, (211), 66 states have internal predecessors, (211), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 05:01:49,910 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:01:49,910 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:01:49,910 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:01:49,910 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-20 05:01:49,910 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2022-02-20 05:01:49,910 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:01:51,704 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 312 transitions and produced 258 states. [2022-02-20 05:01:51,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:01:51,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:01:51,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:01:51,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-20 05:01:51,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2022-02-20 05:01:51,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2022-02-20 05:01:51,722 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2022-02-20 05:01:51,905 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16,15 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 05:01:51,906 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-20 05:01:51,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:01:51,906 INFO L85 PathProgramCache]: Analyzing trace with hash 1857464396, now seen corresponding path program 3 times [2022-02-20 05:01:51,906 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:01:51,907 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [101177446] [2022-02-20 05:01:51,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:01:51,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:01:51,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:01:53,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2361 backedges. 0 proven. 2356 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-02-20 05:01:53,078 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:01:53,078 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [101177446] [2022-02-20 05:01:53,078 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [101177446] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 05:01:53,078 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [878733660] [2022-02-20 05:01:53,079 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-20 05:01:53,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 05:01:53,079 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 05:01:53,080 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 05:01:53,080 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2022-02-20 05:01:53,246 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-02-20 05:01:53,246 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 05:01:53,247 INFO L263 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 40 conjunts are in the unsatisfiable core [2022-02-20 05:01:53,251 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 05:01:53,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-20 05:01:53,708 INFO L353 Elim1Store]: treesize reduction 16, result has 51.5 percent of original size [2022-02-20 05:01:53,709 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 31 treesize of output 35 [2022-02-20 05:01:56,809 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-02-20 05:01:56,911 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-02-20 05:01:57,154 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-02-20 05:01:57,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2361 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 2356 trivial. 0 not checked. [2022-02-20 05:01:57,477 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 05:01:58,494 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_thread_routineThread1of2ForFork0_~w~0#1_23| Int) (|v_thread_routineThread1of2ForFork0_#t~pre6#1_22| Int) (v_ArrVal_2030 (Array Int Int))) (let ((.cse0 (* |v_thread_routineThread1of2ForFork0_~w~0#1_23| 7))) (or (< |v_thread_routineThread1of2ForFork0_~w~0#1_23| (+ (select (select (store |c_#memory_int| |c_~#tids~0.base| v_ArrVal_2030) |c_thread_routineThread1of2ForFork0_#in~arg#1.base|) |c_thread_routineThread1of2ForFork0_#in~arg#1.offset|) (* |v_thread_routineThread1of2ForFork0_#t~pre6#1_22| 11))) (< |v_thread_routineThread1of2ForFork0_#t~pre6#1_22| 1) (= (mod .cse0 128) 0) (<= 0 .cse0)))) is different from false [2022-02-20 05:01:58,570 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 05:01:58,570 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 23 [2022-02-20 05:01:58,578 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 05:01:58,579 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 41 [2022-02-20 05:01:58,583 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2022-02-20 05:02:01,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2361 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2356 trivial. 3 not checked. [2022-02-20 05:02:01,052 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [878733660] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 05:02:01,052 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 05:02:01,053 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [65, 23, 18] total 102 [2022-02-20 05:02:01,053 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [614573966] [2022-02-20 05:02:01,053 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 05:02:01,053 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 102 states [2022-02-20 05:02:01,054 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:02:01,054 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 102 interpolants. [2022-02-20 05:02:01,055 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1233, Invalid=8870, Unknown=1, NotChecked=198, Total=10302 [2022-02-20 05:02:01,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:02:01,055 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:02:01,055 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 102 states, 102 states have (on average 3.1176470588235294) internal successors, (318), 102 states have internal predecessors, (318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 05:02:01,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:02:01,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:02:01,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:02:01,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-20 05:02:01,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2022-02-20 05:02:01,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2022-02-20 05:02:01,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:02:12,194 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 388 transitions and produced 334 states. [2022-02-20 05:02:12,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:02:12,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:02:12,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:02:12,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-20 05:02:12,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2022-02-20 05:02:12,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2022-02-20 05:02:12,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2022-02-20 05:02:12,212 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2022-02-20 05:02:12,397 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2022-02-20 05:02:12,398 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-20 05:02:12,398 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:02:12,398 INFO L85 PathProgramCache]: Analyzing trace with hash -1590732986, now seen corresponding path program 1 times [2022-02-20 05:02:12,398 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:02:12,398 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1475057139] [2022-02-20 05:02:12,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:02:12,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:02:12,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:02:13,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2525 backedges. 0 proven. 2512 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-02-20 05:02:13,619 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:02:13,619 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1475057139] [2022-02-20 05:02:13,619 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1475057139] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 05:02:13,620 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1739819722] [2022-02-20 05:02:13,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:02:13,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 05:02:13,620 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 05:02:13,621 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 05:02:13,622 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2022-02-20 05:02:13,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:02:13,824 INFO L263 TraceCheckSpWp]: Trace formula consists of 530 conjuncts, 66 conjunts are in the unsatisfiable core [2022-02-20 05:02:13,828 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 05:02:14,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2525 backedges. 0 proven. 2512 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-02-20 05:02:14,232 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 05:02:17,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2525 backedges. 0 proven. 2512 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-02-20 05:02:17,302 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1739819722] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 05:02:17,302 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 05:02:17,302 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [67, 67, 67] total 134 [2022-02-20 05:02:17,303 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1247969749] [2022-02-20 05:02:17,303 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 05:02:17,303 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 134 states [2022-02-20 05:02:17,304 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:02:17,305 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 134 interpolants. [2022-02-20 05:02:17,307 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=4556, Invalid=13266, Unknown=0, NotChecked=0, Total=17822 [2022-02-20 05:02:17,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:02:17,307 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:02:17,307 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 134 states, 134 states have (on average 3.0223880597014925) internal successors, (405), 134 states have internal predecessors, (405), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 05:02:17,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:02:17,308 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:02:17,308 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:02:17,308 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-20 05:02:17,308 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2022-02-20 05:02:17,308 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2022-02-20 05:02:17,308 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2022-02-20 05:02:17,308 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:02:25,123 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 619 transitions and produced 499 states. [2022-02-20 05:02:25,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:02:25,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:02:25,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:02:25,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-20 05:02:25,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2022-02-20 05:02:25,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2022-02-20 05:02:25,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2022-02-20 05:02:25,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 195 states. [2022-02-20 05:02:25,141 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2022-02-20 05:02:25,324 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,17 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 05:02:25,324 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-20 05:02:25,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:02:25,325 INFO L85 PathProgramCache]: Analyzing trace with hash 600946133, now seen corresponding path program 2 times [2022-02-20 05:02:25,325 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:02:25,325 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1224211081] [2022-02-20 05:02:25,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:02:25,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:02:25,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:02:29,753 INFO L134 CoverageAnalysis]: Checked inductivity of 10478 backedges. 0 proven. 10465 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-02-20 05:02:29,753 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:02:29,753 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1224211081] [2022-02-20 05:02:29,753 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1224211081] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 05:02:29,753 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2003098250] [2022-02-20 05:02:29,753 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-20 05:02:29,753 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 05:02:29,753 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 05:02:29,754 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 05:02:29,756 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2022-02-20 05:02:30,017 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-20 05:02:30,018 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 05:02:30,023 INFO L263 TraceCheckSpWp]: Trace formula consists of 860 conjuncts, 132 conjunts are in the unsatisfiable core [2022-02-20 05:02:30,029 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 05:02:30,713 INFO L134 CoverageAnalysis]: Checked inductivity of 10478 backedges. 0 proven. 10465 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-02-20 05:02:30,713 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 05:02:41,327 INFO L134 CoverageAnalysis]: Checked inductivity of 10478 backedges. 0 proven. 10465 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-02-20 05:02:41,328 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2003098250] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 05:02:41,328 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 05:02:41,328 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [133, 133, 133] total 259 [2022-02-20 05:02:41,328 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1680203025] [2022-02-20 05:02:41,328 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 05:02:41,329 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 259 states [2022-02-20 05:02:41,329 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:02:41,333 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 259 interpolants. [2022-02-20 05:02:41,341 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16899, Invalid=49923, Unknown=0, NotChecked=0, Total=66822 [2022-02-20 05:02:41,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:02:41,341 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:02:41,342 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 259 states, 259 states have (on average 2.77992277992278) internal successors, (720), 259 states have internal predecessors, (720), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 05:02:41,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:02:41,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:02:41,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:02:41,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-20 05:02:41,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2022-02-20 05:02:41,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2022-02-20 05:02:41,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2022-02-20 05:02:41,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 195 states. [2022-02-20 05:02:41,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:03:05,756 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 1060 transitions and produced 815 states. [2022-02-20 05:03:05,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:03:05,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:03:05,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:03:05,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-20 05:03:05,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2022-02-20 05:03:05,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2022-02-20 05:03:05,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2022-02-20 05:03:05,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 195 states. [2022-02-20 05:03:05,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 384 states. [2022-02-20 05:03:05,774 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2022-02-20 05:03:05,958 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,18 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 05:03:05,958 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-20 05:03:05,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:03:05,958 INFO L85 PathProgramCache]: Analyzing trace with hash -1492068026, now seen corresponding path program 3 times [2022-02-20 05:03:05,959 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:03:05,959 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1069518159] [2022-02-20 05:03:05,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:03:05,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:03:06,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:03:06,694 INFO L134 CoverageAnalysis]: Checked inductivity of 40781 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 40768 trivial. 0 not checked. [2022-02-20 05:03:06,694 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:03:06,694 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1069518159] [2022-02-20 05:03:06,694 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1069518159] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 05:03:06,694 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [663278161] [2022-02-20 05:03:06,694 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-20 05:03:06,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 05:03:06,695 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 05:03:06,696 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 05:03:06,728 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2022-02-20 05:03:06,960 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-02-20 05:03:06,960 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 05:03:06,962 INFO L263 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 31 conjunts are in the unsatisfiable core [2022-02-20 05:03:06,970 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 05:03:07,046 INFO L353 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-02-20 05:03:07,046 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-02-20 05:03:10,899 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-02-20 05:03:10,945 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-02-20 05:03:11,039 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-02-20 05:03:11,367 INFO L134 CoverageAnalysis]: Checked inductivity of 40781 backedges. 5 proven. 8 refuted. 0 times theorem prover too weak. 40768 trivial. 0 not checked. [2022-02-20 05:03:11,367 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 05:03:11,695 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_3047 (Array Int Int))) (<= (div (+ (- 11) (select (select (store |c_#memory_int| |c_~#tids~0.base| v_ArrVal_3047) |c_thread_routineThread1of2ForFork0_#in~arg#1.base|) |c_thread_routineThread1of2ForFork0_#in~arg#1.offset|)) (- 11)) 3)) is different from false [2022-02-20 05:03:11,712 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 05:03:11,712 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 23 [2022-02-20 05:03:11,720 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 05:03:11,720 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 41 [2022-02-20 05:03:11,725 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2022-02-20 05:03:13,360 INFO L353 Elim1Store]: treesize reduction 5, result has 37.5 percent of original size [2022-02-20 05:03:13,360 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 13 treesize of output 12 [2022-02-20 05:03:13,375 INFO L134 CoverageAnalysis]: Checked inductivity of 40781 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 40768 trivial. 3 not checked. [2022-02-20 05:03:13,375 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [663278161] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 05:03:13,375 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 05:03:13,375 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 19, 19] total 47 [2022-02-20 05:03:13,375 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1514995518] [2022-02-20 05:03:13,375 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 05:03:13,376 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 47 states [2022-02-20 05:03:13,376 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:03:13,377 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2022-02-20 05:03:13,377 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=166, Invalid=1907, Unknown=1, NotChecked=88, Total=2162 [2022-02-20 05:03:13,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:03:13,377 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:03:13,377 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 47 states, 47 states have (on average 4.702127659574468) internal successors, (221), 47 states have internal predecessors, (221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 05:03:13,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:03:13,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:03:13,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:03:13,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-20 05:03:13,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2022-02-20 05:03:13,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2022-02-20 05:03:13,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2022-02-20 05:03:13,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 195 states. [2022-02-20 05:03:13,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 384 states. [2022-02-20 05:03:13,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:03:20,176 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 1228 transitions and produced 982 states. [2022-02-20 05:03:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:03:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:03:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:03:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2022-02-20 05:03:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2022-02-20 05:03:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2022-02-20 05:03:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 122 states. [2022-02-20 05:03:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 195 states. [2022-02-20 05:03:20,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 384 states. [2022-02-20 05:03:20,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-20 05:03:20,195 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2022-02-20 05:03:20,378 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,19 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 05:03:20,379 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-20 05:03:20,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:03:20,379 INFO L85 PathProgramCache]: Analyzing trace with hash -1382990473, now seen corresponding path program 1 times [2022-02-20 05:03:20,379 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:03:20,379 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1103341842] [2022-02-20 05:03:20,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:03:20,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:03:20,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:03:20,710 INFO L134 CoverageAnalysis]: Checked inductivity of 40856 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 40843 trivial. 0 not checked. [2022-02-20 05:03:20,711 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:03:20,711 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1103341842] [2022-02-20 05:03:20,711 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1103341842] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 05:03:20,711 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [428868684] [2022-02-20 05:03:20,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:03:20,711 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 05:03:20,711 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 05:03:20,716 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 05:03:20,720 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2022-02-20 05:03:21,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:03:21,187 INFO L263 TraceCheckSpWp]: Trace formula consists of 1644 conjuncts, 6 conjunts are in the unsatisfiable core [2022-02-20 05:03:21,195 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 05:03:22,107 INFO L134 CoverageAnalysis]: Checked inductivity of 40856 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 40843 trivial. 0 not checked. [2022-02-20 05:03:22,107 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 05:03:22,927 INFO L134 CoverageAnalysis]: Checked inductivity of 40856 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 40843 trivial. 0 not checked. [2022-02-20 05:03:22,927 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [428868684] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 05:03:22,927 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 05:03:22,927 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 14 [2022-02-20 05:03:22,928 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1700211884] [2022-02-20 05:03:22,928 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 05:03:22,929 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-02-20 05:03:22,929 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:03:22,929 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-02-20 05:03:22,929 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2022-02-20 05:03:22,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:03:22,929 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:03:22,929 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 13.357142857142858) internal successors, (187), 14 states have internal predecessors, (187), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 05:03:22,929 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:03:22,929 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:03:22,929 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:03:22,929 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2022-02-20 05:03:22,929 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2022-02-20 05:03:22,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2022-02-20 05:03:22,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 122 states. [2022-02-20 05:03:22,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 195 states. [2022-02-20 05:03:22,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 384 states. [2022-02-20 05:03:22,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-20 05:03:22,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:03:28,930 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 1246 transitions and produced 1000 states. [2022-02-20 05:03:28,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:03:28,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:03:28,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:03:28,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2022-02-20 05:03:28,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2022-02-20 05:03:28,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2022-02-20 05:03:28,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 122 states. [2022-02-20 05:03:28,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 195 states. [2022-02-20 05:03:28,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 384 states. [2022-02-20 05:03:28,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-20 05:03:28,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 05:03:28,950 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Ended with exit code 0 [2022-02-20 05:03:29,132 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,20 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 05:03:29,132 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-20 05:03:29,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 05:03:29,133 INFO L85 PathProgramCache]: Analyzing trace with hash 551020810, now seen corresponding path program 1 times [2022-02-20 05:03:29,133 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 05:03:29,133 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1257584040] [2022-02-20 05:03:29,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:03:29,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 05:03:29,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:03:30,012 INFO L134 CoverageAnalysis]: Checked inductivity of 40864 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 40843 trivial. 0 not checked. [2022-02-20 05:03:30,013 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 05:03:30,013 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1257584040] [2022-02-20 05:03:30,013 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1257584040] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 05:03:30,013 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1912530509] [2022-02-20 05:03:30,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 05:03:30,013 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 05:03:30,013 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 05:03:30,014 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 05:03:30,015 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2022-02-20 05:03:30,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 05:03:30,425 INFO L263 TraceCheckSpWp]: Trace formula consists of 1651 conjuncts, 38 conjunts are in the unsatisfiable core [2022-02-20 05:03:30,436 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 05:03:30,550 INFO L353 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-02-20 05:03:30,551 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-02-20 05:03:37,839 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-02-20 05:03:37,894 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-02-20 05:03:38,037 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-02-20 05:03:38,188 INFO L134 CoverageAnalysis]: Checked inductivity of 40864 backedges. 5 proven. 42 refuted. 0 times theorem prover too weak. 40817 trivial. 0 not checked. [2022-02-20 05:03:38,188 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 05:03:38,726 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_thread_routineThread2of2ForFork0_~w~0#1_14| Int) (v_ArrVal_4190 (Array Int Int)) (|v_thread_routineThread2of2ForFork0_#t~pre6#1_13| Int)) (let ((.cse0 (* 7 |v_thread_routineThread2of2ForFork0_~w~0#1_14|))) (or (<= 0 .cse0) (< |v_thread_routineThread2of2ForFork0_#t~pre6#1_13| 1) (< |v_thread_routineThread2of2ForFork0_~w~0#1_14| (+ (select (select (store |c_#memory_int| |c_~#tids~0.base| v_ArrVal_4190) |c_thread_routineThread2of2ForFork0_#in~arg#1.base|) |c_thread_routineThread2of2ForFork0_#in~arg#1.offset|) (* |v_thread_routineThread2of2ForFork0_#t~pre6#1_13| 11))) (= (mod .cse0 128) 0)))) is different from false [2022-02-20 05:03:38,794 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 05:03:38,794 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 23 [2022-02-20 05:03:38,802 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-20 05:03:38,803 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 41 [2022-02-20 05:03:38,807 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2022-02-20 05:03:53,968 INFO L353 Elim1Store]: treesize reduction 5, result has 37.5 percent of original size [2022-02-20 05:03:53,968 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 13 treesize of output 12 [2022-02-20 05:03:54,007 INFO L134 CoverageAnalysis]: Checked inductivity of 40864 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 40843 trivial. 6 not checked. [2022-02-20 05:03:54,007 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1912530509] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 05:03:54,007 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 05:03:54,007 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 23, 20] total 56 [2022-02-20 05:03:54,007 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1647891149] [2022-02-20 05:03:54,007 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 05:03:54,008 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 56 states [2022-02-20 05:03:54,008 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 05:03:54,009 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2022-02-20 05:03:54,009 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=245, Invalid=2728, Unknown=1, NotChecked=106, Total=3080 [2022-02-20 05:03:54,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:03:54,009 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 05:03:54,009 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 56 states, 56 states have (on average 5.839285714285714) internal successors, (327), 56 states have internal predecessors, (327), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 05:03:54,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 05:03:54,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-20 05:03:54,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-20 05:03:54,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2022-02-20 05:03:54,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2022-02-20 05:03:54,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2022-02-20 05:03:54,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 122 states. [2022-02-20 05:03:54,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 195 states. [2022-02-20 05:03:54,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 384 states. [2022-02-20 05:03:54,010 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-20 05:03:54,010 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2022-02-20 05:03:54,010 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. Received shutdown request... [2022-02-20 05:13:03,568 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-02-20 05:13:03,569 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/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 [2022-02-20 05:13:03,569 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (11)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-02-20 05:13:03,568 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/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 [2022-02-20 05:13:04,568 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0 [2022-02-20 05:13:04,621 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 [2022-02-20 05:13:04,622 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2022-02-20 05:13:04,622 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (11)] Forceful destruction successful, exit code 0 [2022-02-20 05:13:04,767 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2022-02-20 05:13:04,768 WARN L594 AbstractCegarLoop]: Verification canceled: while executing DepthFirstTraversal. [2022-02-20 05:13:04,768 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION (3 of 4 remaining) [2022-02-20 05:13:04,768 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATION (2 of 4 remaining) [2022-02-20 05:13:04,768 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 4 remaining) [2022-02-20 05:13:04,768 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location thread_routineErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 4 remaining) [2022-02-20 05:13:04,769 INFO L732 BasicCegarLoop]: Path program histogram: [3, 3, 2, 1, 1, 1, 1] [2022-02-20 05:13:04,771 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 2 thread instances [2022-02-20 05:13:04,771 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-02-20 05:13:04,782 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.02 05:13:04 BasicIcfg [2022-02-20 05:13:04,782 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-20 05:13:04,783 INFO L158 Benchmark]: Toolchain (without parser) took 779147.82ms. Allocated memory was 175.1MB in the beginning and 2.8GB in the end (delta: 2.6GB). Free memory was 117.4MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 2.8GB. Max. memory is 8.0GB. [2022-02-20 05:13:04,783 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 175.1MB. Free memory is still 135.8MB. There was no memory consumed. Max. memory is 8.0GB. [2022-02-20 05:13:04,783 INFO L158 Benchmark]: CACSL2BoogieTranslator took 612.04ms. Allocated memory is still 175.1MB. Free memory was 117.3MB in the beginning and 125.1MB in the end (delta: -7.9MB). Peak memory consumption was 11.6MB. Max. memory is 8.0GB. [2022-02-20 05:13:04,783 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.00ms. Allocated memory is still 175.1MB. Free memory was 125.1MB in the beginning and 122.5MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-02-20 05:13:04,783 INFO L158 Benchmark]: Boogie Preprocessor took 26.98ms. Allocated memory is still 175.1MB. Free memory was 122.5MB in the beginning and 121.0MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-02-20 05:13:04,784 INFO L158 Benchmark]: RCFGBuilder took 500.80ms. Allocated memory is still 175.1MB. Free memory was 120.8MB in the beginning and 106.8MB in the end (delta: 14.0MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. [2022-02-20 05:13:04,784 INFO L158 Benchmark]: TraceAbstraction took 777928.11ms. Allocated memory was 175.1MB in the beginning and 2.8GB in the end (delta: 2.6GB). Free memory was 106.3MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 2.8GB. Max. memory is 8.0GB. [2022-02-20 05:13:04,785 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 175.1MB. Free memory is still 135.8MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 612.04ms. Allocated memory is still 175.1MB. Free memory was 117.3MB in the beginning and 125.1MB in the end (delta: -7.9MB). Peak memory consumption was 11.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 65.00ms. Allocated memory is still 175.1MB. Free memory was 125.1MB in the beginning and 122.5MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 26.98ms. Allocated memory is still 175.1MB. Free memory was 122.5MB in the beginning and 121.0MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 500.80ms. Allocated memory is still 175.1MB. Free memory was 120.8MB in the beginning and 106.8MB in the end (delta: 14.0MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. * TraceAbstraction took 777928.11ms. Allocated memory was 175.1MB in the beginning and 2.8GB in the end (delta: 2.6GB). Free memory was 106.3MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 2.8GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: -1, Independence queries for same thread: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: -1, Independence queries for same thread: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - TimeoutResultAtElement [Line: 1029]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while executing DepthFirstTraversal. - TimeoutResultAtElement [Line: 1044]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while executing DepthFirstTraversal. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 3 procedures, 157 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 97.1s, OverallIterations: 11, TraceHistogramMax: 0, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 50.1s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 902, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 41.5s InterpolantComputationTime, 4849 NumberOfCodeBlocks, 4064 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 6021 ConstructedInterpolants, 90 QuantifiedInterpolants, 32559 SizeOfPredicates, 283 NumberOfNonLiveVariables, 2566 ConjunctsInSsa, 319 ConjunctsInUnsatCore, 26 InterpolantComputations, 2 PerfectInterpolantSequences, 127168/170486 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 - StatisticsResult: Ultimate Automizer benchmark data with 2 thread instances CFG has 4 procedures, 205 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 680.6s, OverallIterations: 12, TraceHistogramMax: 0, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 610.3s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 957, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 64.9s InterpolantComputationTime, 7280 NumberOfCodeBlocks, 6495 NumberOfCodeBlocksAsserted, 27 NumberOfCheckSat, 10824 ConstructedInterpolants, 165 QuantifiedInterpolants, 61422 SizeOfPredicates, 310 NumberOfNonLiveVariables, 5861 ConjunctsInSsa, 373 ConjunctsInUnsatCore, 32 InterpolantComputations, 2 PerfectInterpolantSequences, 372220/415646 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 !SESSION 2022-02-20 05:00:02.194 ----------------------------------------------- eclipse.buildId=unknown java.version=11.0.12 java.vendor=Debian BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Framework arguments: -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-MCRwithoutDepranks-Lazy.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread/indexer.i Command-line arguments: -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-MCRwithoutDepranks-Lazy.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread/indexer.i !ENTRY org.eclipse.osgi 4 0 2022-02-20 05:13:04.835 !MESSAGE Application error !STACK 1 org.eclipse.core.internal.resources.ResourceException(/)[568]: java.io.FileNotFoundException: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c3ede3e6/.metadata/.plugins/org.eclipse.core.resources/.root/1.tree (No such file or directory) at java.base/java.io.FileOutputStream.open0(Native Method) at java.base/java.io.FileOutputStream.open(FileOutputStream.java:298) at java.base/java.io.FileOutputStream.(FileOutputStream.java:237) at java.base/java.io.FileOutputStream.(FileOutputStream.java:187) at org.eclipse.core.internal.localstore.SafeFileOutputStream.(SafeFileOutputStream.java:55) at org.eclipse.core.internal.resources.SaveManager.saveTree(SaveManager.java:1381) at org.eclipse.core.internal.resources.SaveManager.save(SaveManager.java:1168) at org.eclipse.core.internal.resources.Workspace.save(Workspace.java:2333) at org.eclipse.core.internal.resources.Workspace.save(Workspace.java:2322) at de.uni_freiburg.informatik.ultimate.core.coreplugin.UltimateCore.start(UltimateCore.java:191) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:657) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:594) at org.eclipse.equinox.launcher.Main.run(Main.java:1465) at org.eclipse.equinox.launcher.Main.main(Main.java:1438) An error has occurred. See the log file /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c3ede3e6/.metadata/.log.