/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-POR-NewStatesSleepPersistentFixedOrder-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/weaver/chl-collitem-subst.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.mcr-reduction-820ea7a [2022-02-19 01:33:15,444 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-19 01:33:15,446 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-19 01:33:15,483 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-19 01:33:15,484 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-19 01:33:15,484 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-19 01:33:15,485 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-19 01:33:15,487 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-19 01:33:15,500 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-19 01:33:15,504 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-19 01:33:15,504 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-19 01:33:15,506 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-19 01:33:15,507 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-19 01:33:15,508 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-19 01:33:15,509 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-19 01:33:15,511 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-19 01:33:15,511 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-19 01:33:15,512 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-19 01:33:15,515 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-19 01:33:15,519 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-19 01:33:15,520 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-19 01:33:15,522 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-19 01:33:15,524 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-19 01:33:15,524 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-19 01:33:15,527 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-02-19 01:33:15,529 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-19 01:33:15,529 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-19 01:33:15,530 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-19 01:33:15,530 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-19 01:33:15,531 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-19 01:33:15,531 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-19 01:33:15,531 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-19 01:33:15,531 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-19 01:33:15,532 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-19 01:33:15,532 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-19 01:33:15,532 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-19 01:33:15,537 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-POR-NewStatesSleepPersistentFixedOrder-NoLbe.epf [2022-02-19 01:33:15,558 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-19 01:33:15,559 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-19 01:33:15,559 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-19 01:33:15,559 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-19 01:33:15,559 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-19 01:33:15,560 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-19 01:33:15,560 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-19 01:33:15,560 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-19 01:33:15,560 INFO L138 SettingsManager]: * Use SBE=true [2022-02-19 01:33:15,560 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-19 01:33:15,560 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-19 01:33:15,560 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-19 01:33:15,560 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-19 01:33:15,561 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-19 01:33:15,561 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-19 01:33:15,561 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-19 01:33:15,561 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-19 01:33:15,561 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-19 01:33:15,561 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-19 01:33:15,561 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-19 01:33:15,561 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-19 01:33:15,561 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-19 01:33:15,561 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-19 01:33:15,561 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-19 01:33:15,561 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-19 01:33:15,562 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-19 01:33:15,562 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-19 01:33:15,562 INFO L138 SettingsManager]: * Construct finite automaton lazily=true [2022-02-19 01:33:15,562 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-19 01:33:15,562 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-19 01:33:15,562 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-19 01:33:15,562 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-19 01:33:15,562 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-19 01:33:15,562 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-02-19 01:33:15,562 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-19 01:33:15,562 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-02-19 01:33:15,562 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-02-19 01:33:15,563 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-02-19 01:33:15,740 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-19 01:33:15,753 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-19 01:33:15,755 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-19 01:33:15,756 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-19 01:33:15,756 INFO L275 PluginConnector]: CDTParser initialized [2022-02-19 01:33:15,757 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-collitem-subst.wvr.c [2022-02-19 01:33:15,802 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a31eca9f2/b298e8f8e9024e888ad8e9b7ca0e51db/FLAGd85b20955 [2022-02-19 01:33:16,138 INFO L306 CDTParser]: Found 1 translation units. [2022-02-19 01:33:16,139 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-collitem-subst.wvr.c [2022-02-19 01:33:16,147 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a31eca9f2/b298e8f8e9024e888ad8e9b7ca0e51db/FLAGd85b20955 [2022-02-19 01:33:16,551 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a31eca9f2/b298e8f8e9024e888ad8e9b7ca0e51db [2022-02-19 01:33:16,553 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-19 01:33:16,554 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-02-19 01:33:16,555 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-19 01:33:16,555 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-19 01:33:16,559 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-19 01:33:16,559 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 01:33:16" (1/1) ... [2022-02-19 01:33:16,560 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@472ead36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 01:33:16, skipping insertion in model container [2022-02-19 01:33:16,560 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 01:33:16" (1/1) ... [2022-02-19 01:33:16,569 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-19 01:33:16,588 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-19 01:33:16,745 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-collitem-subst.wvr.c[3544,3557] [2022-02-19 01:33:16,749 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-19 01:33:16,754 INFO L203 MainTranslator]: Completed pre-run [2022-02-19 01:33:16,771 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-collitem-subst.wvr.c[3544,3557] [2022-02-19 01:33:16,772 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-19 01:33:16,782 INFO L208 MainTranslator]: Completed translation [2022-02-19 01:33:16,782 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 01:33:16 WrapperNode [2022-02-19 01:33:16,782 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-19 01:33:16,783 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-19 01:33:16,783 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-19 01:33:16,783 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-19 01:33:16,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 01:33:16" (1/1) ... [2022-02-19 01:33:16,795 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 01:33:16" (1/1) ... [2022-02-19 01:33:16,825 INFO L137 Inliner]: procedures = 23, calls = 46, calls flagged for inlining = 18, calls inlined = 40, statements flattened = 353 [2022-02-19 01:33:16,826 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-19 01:33:16,827 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-19 01:33:16,827 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-19 01:33:16,827 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-19 01:33:16,833 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 01:33:16" (1/1) ... [2022-02-19 01:33:16,834 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 01:33:16" (1/1) ... [2022-02-19 01:33:16,848 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 01:33:16" (1/1) ... [2022-02-19 01:33:16,849 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 01:33:16" (1/1) ... [2022-02-19 01:33:16,855 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 01:33:16" (1/1) ... [2022-02-19 01:33:16,873 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 01:33:16" (1/1) ... [2022-02-19 01:33:16,874 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 01:33:16" (1/1) ... [2022-02-19 01:33:16,877 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-19 01:33:16,878 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-19 01:33:16,878 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-19 01:33:16,878 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-19 01:33:16,888 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 01:33:16" (1/1) ... [2022-02-19 01:33:16,893 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-19 01:33:16,902 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 01:33:16,924 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) [2022-02-19 01:33:16,926 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 [2022-02-19 01:33:16,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-19 01:33:16,955 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-02-19 01:33:16,955 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-02-19 01:33:16,955 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-02-19 01:33:16,955 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-02-19 01:33:16,955 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-02-19 01:33:16,955 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-02-19 01:33:16,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-19 01:33:16,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-19 01:33:16,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-19 01:33:16,955 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-19 01:33:16,955 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-19 01:33:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-19 01:33:16,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-19 01:33:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-19 01:33:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-19 01:33:16,957 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-19 01:33:17,063 INFO L234 CfgBuilder]: Building ICFG [2022-02-19 01:33:17,064 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-19 01:33:17,482 INFO L275 CfgBuilder]: Performing block encoding [2022-02-19 01:33:17,819 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-19 01:33:17,820 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-19 01:33:17,821 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 01:33:17 BoogieIcfgContainer [2022-02-19 01:33:17,821 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-19 01:33:17,824 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-19 01:33:17,824 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-19 01:33:17,827 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-19 01:33:17,827 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.02 01:33:16" (1/3) ... [2022-02-19 01:33:17,828 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f5f180a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 01:33:17, skipping insertion in model container [2022-02-19 01:33:17,828 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 01:33:16" (2/3) ... [2022-02-19 01:33:17,828 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f5f180a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 01:33:17, skipping insertion in model container [2022-02-19 01:33:17,828 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 01:33:17" (3/3) ... [2022-02-19 01:33:17,829 INFO L111 eAbstractionObserver]: Analyzing ICFG chl-collitem-subst.wvr.c [2022-02-19 01:33:17,832 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-19 01:33:17,833 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-19 01:33:17,833 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-19 01:33:17,833 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-19 01:33:17,883 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,883 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,883 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,884 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_minus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,884 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,884 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,884 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,884 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,884 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,884 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,884 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_minus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,884 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,884 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,884 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_minus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,885 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,885 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,885 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,887 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,888 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,888 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,888 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_minus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,888 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,888 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,889 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,889 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,889 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,889 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,889 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_minus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,889 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,889 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,889 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_minus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,889 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,889 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,889 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,891 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,891 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,891 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,892 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,892 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,892 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,892 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,892 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_minus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,892 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,892 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,893 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,893 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,893 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,893 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,893 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_minus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,893 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_minus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,893 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,893 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,893 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,893 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,894 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,896 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,896 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,897 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,897 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_minus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,897 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,897 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,897 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,897 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,897 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,897 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,897 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_minus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,898 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_minus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,898 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,898 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,898 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,898 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,898 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,900 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,900 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,900 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,900 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,900 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ret18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,900 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ret16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,901 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ret20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,901 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_minus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,901 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,902 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,902 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ret18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,903 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,904 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ret16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,908 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,908 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ret20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,908 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_minus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,908 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ret15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,908 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_minus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,908 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,908 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,908 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,911 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ret18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,911 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ret16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,911 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ret20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,911 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_minus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,911 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,911 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,911 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ret18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,911 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,911 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ret16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,911 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,911 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ret20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,911 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_minus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,912 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ret15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,912 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_minus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,912 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,912 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,912 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,914 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,914 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,914 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,914 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,916 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,916 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ret18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,917 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,917 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,917 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,917 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ret16#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,917 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,917 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_minus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,917 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,917 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ret20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,918 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_minus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,918 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,918 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,918 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ret15#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,918 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_minus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,918 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ite17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,918 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,919 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,919 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,919 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_minus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,919 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_minus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,919 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,919 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,919 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_minus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,919 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,919 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret2#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,919 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,920 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,920 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,920 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,920 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,920 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,920 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,920 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,921 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_minus_~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,922 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,922 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,922 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,922 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_minus_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,922 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,922 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,922 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,922 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,922 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,922 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_minus_#in~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,923 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_minus_~a#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,923 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_minus_#in~b#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,923 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:17,925 INFO L148 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2022-02-19 01:33:17,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-19 01:33:17,967 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 01:33:17,980 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) [2022-02-19 01:33:17,982 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 [2022-02-19 01:33:18,009 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2022-02-19 01:33:18,015 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 [2022-02-19 01:33:18,016 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-02-19 01:33:18,088 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_assume_abort_if_not_#in~cond#1_157| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,088 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_assume_abort_if_not_#in~cond#1_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,089 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_minus_#in~b#1_114| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,089 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_assume_abort_if_not_~cond#1_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,089 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_assume_abort_if_not_~cond#1_203| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,089 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~ite10#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,089 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_minus_#in~a#1_115| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,089 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_minus_#in~a#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,089 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_minus_~a#1_207| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,090 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~ret11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,090 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_minus_~a#1_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,090 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~ret9#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,090 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_minus_#res#1_152| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,090 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_minus_#res#1_151| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,090 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_minus_#in~b#1_113| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,090 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_minus_~b#1_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,091 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_minus_~b#1_209| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,091 WARN L322 ript$VariableManager]: TermVariabe v_~result_13~0_100 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,091 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~ret13#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,181 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_assume_abort_if_not_#in~cond#1_157| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,181 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_assume_abort_if_not_~cond#1_207| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,181 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_minus_#res#1_152| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,181 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_assume_abort_if_not_~cond#1_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,182 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_minus_~a#1_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,182 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_minus_#in~b#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,182 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_minus_#in~a#1_109| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,182 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_assume_abort_if_not_#in~cond#1_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,182 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_minus_~a#1_217| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,182 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~ite17#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,182 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_minus_~b#1_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,183 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_minus_~b#1_217| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,183 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_minus_#res#1_151| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,183 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~ite19#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,211 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~ret16#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,212 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_minus_#in~b#1_109| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,212 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_minus_#in~a#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,212 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~ret18#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,212 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~ret20#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,340 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_assume_abort_if_not_#in~cond#1_157| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,341 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_assume_abort_if_not_#in~cond#1_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,342 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_minus_#in~b#1_114| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,344 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_assume_abort_if_not_~cond#1_204| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,344 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_assume_abort_if_not_~cond#1_203| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,344 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~ite10#1_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,344 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_minus_#in~a#1_115| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,344 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_minus_#in~a#1_116| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,344 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_minus_~a#1_207| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,345 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~ret11#1_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,345 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_minus_~a#1_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,345 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~ret9#1_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,345 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_minus_#res#1_152| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,345 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_minus_#res#1_151| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,345 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_minus_#in~b#1_113| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,345 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_minus_~b#1_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,345 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_minus_~b#1_209| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,346 WARN L322 ript$VariableManager]: TermVariabe v_~result_13~0_100 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,346 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~ret13#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,365 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_assume_abort_if_not_#in~cond#1_157| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,366 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_assume_abort_if_not_~cond#1_207| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,366 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_minus_#res#1_152| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,366 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_assume_abort_if_not_~cond#1_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,366 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_minus_~a#1_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,366 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_minus_#in~b#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,366 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_minus_#in~a#1_109| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,367 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_assume_abort_if_not_#in~cond#1_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,367 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_minus_~a#1_217| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,367 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~ite17#1_31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,367 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_minus_~b#1_218| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,367 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_minus_~b#1_217| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,367 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_minus_#res#1_151| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,367 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~ite19#1_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,368 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~ret16#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,368 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_minus_#in~b#1_109| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,368 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_minus_#in~a#1_110| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,368 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~ret18#1_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,368 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~ret20#1_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 01:33:18,399 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-19 01:33:18,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 01:33:18,403 INFO L85 PathProgramCache]: Analyzing trace with hash 1580420832, now seen corresponding path program 1 times [2022-02-19 01:33:18,408 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 01:33:18,409 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [480675136] [2022-02-19 01:33:18,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 01:33:18,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 01:33:18,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 01:33:18,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 01:33:18,666 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 01:33:18,666 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [480675136] [2022-02-19 01:33:18,667 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [480675136] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-19 01:33:18,667 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-19 01:33:18,667 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-19 01:33:18,668 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [741277599] [2022-02-19 01:33:18,669 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-19 01:33:18,673 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-19 01:33:18,674 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 01:33:18,688 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-19 01:33:18,689 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-19 01:33:18,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 01:33:18,691 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 01:33:18,692 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 58.5) internal successors, (117), 2 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 01:33:18,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 01:33:18,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 01:33:18,748 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-19 01:33:18,748 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-19 01:33:18,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 01:33:18,749 INFO L85 PathProgramCache]: Analyzing trace with hash -1699856343, now seen corresponding path program 1 times [2022-02-19 01:33:18,749 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 01:33:18,749 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [972542395] [2022-02-19 01:33:18,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 01:33:18,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 01:33:19,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 01:33:20,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 01:33:20,221 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 01:33:20,221 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [972542395] [2022-02-19 01:33:20,221 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [972542395] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-19 01:33:20,221 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-19 01:33:20,221 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-02-19 01:33:20,221 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1742741494] [2022-02-19 01:33:20,221 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-19 01:33:20,223 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-19 01:33:20,223 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 01:33:20,223 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-19 01:33:20,223 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2022-02-19 01:33:20,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 01:33:20,224 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 01:33:20,224 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 11.5) internal successors, (115), 10 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 01:33:20,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 01:33:20,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 01:33:21,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 01:33:21,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-02-19 01:33:21,272 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (3 of 4 remaining) [2022-02-19 01:33:21,273 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATION (2 of 4 remaining) [2022-02-19 01:33:21,273 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATION (1 of 4 remaining) [2022-02-19 01:33:21,273 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2INUSE_VIOLATION (0 of 4 remaining) [2022-02-19 01:33:21,273 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-19 01:33:21,278 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1] [2022-02-19 01:33:21,279 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-19 01:33:21,279 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-02-19 01:33:21,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.02 01:33:21 BasicIcfg [2022-02-19 01:33:21,281 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-19 01:33:21,282 INFO L158 Benchmark]: Toolchain (without parser) took 4728.00ms. Allocated memory was 185.6MB in the beginning and 241.2MB in the end (delta: 55.6MB). Free memory was 129.3MB in the beginning and 108.4MB in the end (delta: 20.9MB). Peak memory consumption was 77.3MB. Max. memory is 8.0GB. [2022-02-19 01:33:21,282 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 185.6MB. Free memory was 145.5MB in the beginning and 145.3MB in the end (delta: 129.5kB). There was no memory consumed. Max. memory is 8.0GB. [2022-02-19 01:33:21,282 INFO L158 Benchmark]: CACSL2BoogieTranslator took 227.81ms. Allocated memory was 185.6MB in the beginning and 241.2MB in the end (delta: 55.6MB). Free memory was 129.2MB in the beginning and 213.1MB in the end (delta: -84.0MB). Peak memory consumption was 14.6MB. Max. memory is 8.0GB. [2022-02-19 01:33:21,283 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.27ms. Allocated memory is still 241.2MB. Free memory was 213.1MB in the beginning and 209.7MB in the end (delta: 3.4MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-02-19 01:33:21,283 INFO L158 Benchmark]: Boogie Preprocessor took 50.20ms. Allocated memory is still 241.2MB. Free memory was 209.7MB in the beginning and 207.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-02-19 01:33:21,283 INFO L158 Benchmark]: RCFGBuilder took 943.87ms. Allocated memory is still 241.2MB. Free memory was 207.9MB in the beginning and 109.9MB in the end (delta: 98.0MB). Peak memory consumption was 97.5MB. Max. memory is 8.0GB. [2022-02-19 01:33:21,284 INFO L158 Benchmark]: TraceAbstraction took 3457.41ms. Allocated memory is still 241.2MB. Free memory was 109.3MB in the beginning and 108.4MB in the end (delta: 953.8kB). Peak memory consumption was 1.5MB. Max. memory is 8.0GB. [2022-02-19 01:33:21,285 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 185.6MB. Free memory was 145.5MB in the beginning and 145.3MB in the end (delta: 129.5kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 227.81ms. Allocated memory was 185.6MB in the beginning and 241.2MB in the end (delta: 55.6MB). Free memory was 129.2MB in the beginning and 213.1MB in the end (delta: -84.0MB). Peak memory consumption was 14.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 43.27ms. Allocated memory is still 241.2MB. Free memory was 213.1MB in the beginning and 209.7MB in the end (delta: 3.4MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 50.20ms. Allocated memory is still 241.2MB. Free memory was 209.7MB in the beginning and 207.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 943.87ms. Allocated memory is still 241.2MB. Free memory was 207.9MB in the beginning and 109.9MB in the end (delta: 98.0MB). Peak memory consumption was 97.5MB. Max. memory is 8.0GB. * TraceAbstraction took 3457.41ms. Allocated memory is still 241.2MB. Free memory was 109.3MB in the beginning and 108.4MB in the end (delta: 953.8kB). Peak memory consumption was 1.5MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1259, positive: 1247, positive conditional: 741, positive unconditional: 506, negative: 12, negative conditional: 6, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1253, positive: 1247, positive conditional: 741, positive unconditional: 506, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 1253, positive: 1247, positive conditional: 741, positive unconditional: 506, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1253, positive: 1247, positive conditional: 444, positive unconditional: 803, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 1253, positive: 1247, positive conditional: 164, positive unconditional: 1083, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1253, positive: 1247, positive conditional: 164, positive unconditional: 1083, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 512, positive: 506, positive conditional: 0, positive unconditional: 506, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 512, positive: 504, positive conditional: 0, positive unconditional: 504, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 8, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 307, positive: 262, positive conditional: 0, positive unconditional: 262, negative: 45, negative conditional: 0, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1253, positive: 741, positive conditional: 164, positive unconditional: 577, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 512, unknown conditional: 0, unknown unconditional: 512] , Statistics on independence cache: Total cache size (in pairs): 512, Positive cache size: 506, Positive conditional cache size: 0, Positive unconditional cache size: 506, Negative cache size: 6, Negative conditional cache size: 0, Negative unconditional cache size: 6, Eliminated conditions: 280, Maximal queried relation: 0, Independence queries for same thread: 6 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.3s, Number of persistent set computation: 414, Number of trivial persistent sets: 405, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 512, positive: 506, positive conditional: 0, positive unconditional: 506, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1259, positive: 1247, positive conditional: 741, positive unconditional: 506, negative: 12, negative conditional: 6, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1253, positive: 1247, positive conditional: 741, positive unconditional: 506, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 1253, positive: 1247, positive conditional: 741, positive unconditional: 506, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1253, positive: 1247, positive conditional: 444, positive unconditional: 803, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 1253, positive: 1247, positive conditional: 164, positive unconditional: 1083, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1253, positive: 1247, positive conditional: 164, positive unconditional: 1083, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 512, positive: 506, positive conditional: 0, positive unconditional: 506, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 512, positive: 504, positive conditional: 0, positive unconditional: 504, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 8, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 307, positive: 262, positive conditional: 0, positive unconditional: 262, negative: 45, negative conditional: 0, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1253, positive: 741, positive conditional: 164, positive unconditional: 577, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 512, unknown conditional: 0, unknown unconditional: 512] , Statistics on independence cache: Total cache size (in pairs): 512, Positive cache size: 506, Positive conditional cache size: 0, Positive unconditional cache size: 506, Negative cache size: 6, Negative conditional cache size: 0, Negative unconditional cache size: 6, Eliminated conditions: 280, Maximal queried relation: 0, Independence queries for same thread: 6 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 101]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 7 procedures, 147 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 3.3s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 1.5s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 13, 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: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 232 NumberOfCodeBlocks, 232 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 230 ConstructedInterpolants, 0 QuantifiedInterpolants, 1349 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2022-02-19 01:33:21,312 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2022-02-19 01:33:21,529 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...