/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/pthread-wmm/mix035_power.opt_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.mcr-reduction-820ea7a [2022-02-19 00:30:49,540 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-19 00:30:49,574 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-19 00:30:49,627 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-02-19 00:30:49,654 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-19 00:30:49,654 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-19 00:30:49,655 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-19 00:30:49,656 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-19 00:30:49,656 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-19 00:30:49,657 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-19 00:30:49,657 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-19 00:30:49,658 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-19 00:30:49,659 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-19 00:30:49,661 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-19 00:30:49,662 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-19 00:30:49,662 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-19 00:30:49,665 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-02-19 00:30:49,671 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-19 00:30:49,671 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-19 00:30:49,672 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-19 00:30:49,676 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 00:30:49,695 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-19 00:30:49,695 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-19 00:30:49,698 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-19 00:30:49,698 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-19 00:30:49,698 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-19 00:30:49,698 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-19 00:30:49,699 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-19 00:30:49,699 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-19 00:30:49,699 INFO L138 SettingsManager]: * Use SBE=true [2022-02-19 00:30:49,699 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-19 00:30:49,700 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-19 00:30:49,701 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-19 00:30:49,701 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-19 00:30:49,701 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-19 00:30:49,701 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-19 00:30:49,701 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-19 00:30:49,701 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-19 00:30:49,701 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-19 00:30:49,701 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-19 00:30:49,702 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-19 00:30:49,702 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-19 00:30:49,702 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-19 00:30:49,702 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-19 00:30:49,702 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-19 00:30:49,703 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-19 00:30:49,703 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-19 00:30:49,703 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-19 00:30:49,703 INFO L138 SettingsManager]: * Construct finite automaton lazily=true [2022-02-19 00:30:49,703 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-19 00:30:49,703 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-19 00:30:49,704 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-19 00:30:49,704 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-19 00:30:49,704 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-19 00:30:49,704 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-02-19 00:30:49,704 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-19 00:30:49,704 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-02-19 00:30:49,704 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-02-19 00:30:49,705 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-02-19 00:30:49,900 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-19 00:30:49,917 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-19 00:30:49,919 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-19 00:30:49,920 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-19 00:30:49,921 INFO L275 PluginConnector]: CDTParser initialized [2022-02-19 00:30:49,923 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix035_power.opt_rmo.opt.i [2022-02-19 00:30:49,994 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbc1af825/75ff2864425949ada3c9a14b043d9c81/FLAGa99fb0061 [2022-02-19 00:30:50,485 INFO L306 CDTParser]: Found 1 translation units. [2022-02-19 00:30:50,486 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix035_power.opt_rmo.opt.i [2022-02-19 00:30:50,502 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbc1af825/75ff2864425949ada3c9a14b043d9c81/FLAGa99fb0061 [2022-02-19 00:30:50,964 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbc1af825/75ff2864425949ada3c9a14b043d9c81 [2022-02-19 00:30:50,966 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-19 00:30:50,967 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-02-19 00:30:50,971 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-19 00:30:50,971 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-19 00:30:50,985 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-19 00:30:50,986 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 12:30:50" (1/1) ... [2022-02-19 00:30:50,987 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14bcf5a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 12:30:50, skipping insertion in model container [2022-02-19 00:30:50,987 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 12:30:50" (1/1) ... [2022-02-19 00:30:50,992 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-19 00:30:51,040 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-19 00:30:51,214 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-wmm/mix035_power.opt_rmo.opt.i[1001,1014] [2022-02-19 00:30:51,412 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-19 00:30:51,418 INFO L203 MainTranslator]: Completed pre-run [2022-02-19 00:30:51,431 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-wmm/mix035_power.opt_rmo.opt.i[1001,1014] [2022-02-19 00:30:51,470 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-19 00:30:51,504 INFO L208 MainTranslator]: Completed translation [2022-02-19 00:30:51,504 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 12:30:51 WrapperNode [2022-02-19 00:30:51,504 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-19 00:30:51,505 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-19 00:30:51,505 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-19 00:30:51,505 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-19 00:30:51,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 12:30:51" (1/1) ... [2022-02-19 00:30:51,528 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 12:30:51" (1/1) ... [2022-02-19 00:30:51,551 INFO L137 Inliner]: procedures = 176, calls = 58, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 179 [2022-02-19 00:30:51,551 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-19 00:30:51,552 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-19 00:30:51,552 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-19 00:30:51,552 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-19 00:30:51,558 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 12:30:51" (1/1) ... [2022-02-19 00:30:51,559 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 12:30:51" (1/1) ... [2022-02-19 00:30:51,562 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 12:30:51" (1/1) ... [2022-02-19 00:30:51,562 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 12:30:51" (1/1) ... [2022-02-19 00:30:51,570 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 12:30:51" (1/1) ... [2022-02-19 00:30:51,572 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 12:30:51" (1/1) ... [2022-02-19 00:30:51,576 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 12:30:51" (1/1) ... [2022-02-19 00:30:51,580 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-19 00:30:51,580 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-19 00:30:51,580 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-19 00:30:51,581 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-19 00:30:51,581 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 12:30:51" (1/1) ... [2022-02-19 00:30:51,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-19 00:30:51,597 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 00:30:51,616 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 00:30:51,628 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 00:30:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-19 00:30:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-19 00:30:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-19 00:30:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-19 00:30:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-19 00:30:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-19 00:30:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-19 00:30:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-19 00:30:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-19 00:30:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-02-19 00:30:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-02-19 00:30:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-19 00:30:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-19 00:30:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-19 00:30:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-19 00:30:51,657 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 00:30:51,753 INFO L234 CfgBuilder]: Building ICFG [2022-02-19 00:30:51,754 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-19 00:30:52,121 INFO L275 CfgBuilder]: Performing block encoding [2022-02-19 00:30:52,445 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-19 00:30:52,445 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-19 00:30:52,447 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 12:30:52 BoogieIcfgContainer [2022-02-19 00:30:52,447 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-19 00:30:52,449 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-19 00:30:52,449 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-19 00:30:52,451 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-19 00:30:52,452 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.02 12:30:50" (1/3) ... [2022-02-19 00:30:52,452 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@553dd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 12:30:52, skipping insertion in model container [2022-02-19 00:30:52,453 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 12:30:51" (2/3) ... [2022-02-19 00:30:52,453 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@553dd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 12:30:52, skipping insertion in model container [2022-02-19 00:30:52,453 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 12:30:52" (3/3) ... [2022-02-19 00:30:52,455 INFO L111 eAbstractionObserver]: Analyzing ICFG mix035_power.opt_rmo.opt.i [2022-02-19 00:30:52,460 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-19 00:30:52,460 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-19 00:30:52,460 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-19 00:30:52,460 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-19 00:30:52,504 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,505 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,505 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,505 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,507 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,507 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,508 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,508 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,508 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,508 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,508 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,508 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,508 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,509 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,509 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,509 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,510 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,510 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,510 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,510 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,510 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,510 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,511 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,511 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,511 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,512 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,512 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,512 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,512 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,512 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,512 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,512 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,512 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,512 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,512 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,512 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,513 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,513 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,513 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,513 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,513 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,513 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,513 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,513 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,514 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,514 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,515 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,515 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,516 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,516 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,516 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,516 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,516 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,516 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,516 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,516 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,516 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,516 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,516 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,516 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,516 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,516 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,517 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,517 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,517 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,517 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,517 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,517 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,517 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,517 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,517 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,517 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,517 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,518 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,518 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,518 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,518 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,518 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,518 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,519 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,519 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,520 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,521 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,521 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,524 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,526 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,530 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,530 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,530 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,530 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,530 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,531 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,531 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,531 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,531 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,531 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,532 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,532 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,532 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,532 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,532 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,532 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,532 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,533 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,533 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,533 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,533 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,533 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,533 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,533 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,533 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,534 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,534 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,534 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,534 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,534 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,534 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,534 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,535 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,535 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,535 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,536 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,537 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,537 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,537 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,537 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,537 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,537 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,537 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,537 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,537 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,537 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,538 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,538 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,538 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,538 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,538 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,538 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,538 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,539 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,539 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,539 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,539 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,539 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,539 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,539 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,540 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,540 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,542 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,543 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,544 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,544 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,544 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,544 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,544 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,544 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,545 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,545 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,545 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,545 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,546 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,546 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,546 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,546 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,546 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,547 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,547 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,547 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,547 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,547 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,548 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,548 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,548 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,548 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,548 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,548 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,548 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,548 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,548 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,548 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,548 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,549 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,549 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,549 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,549 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,549 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,549 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,549 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,549 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,549 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,549 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,550 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,550 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,550 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,550 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,550 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,550 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,551 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-19 00:30:52,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-19 00:30:52,604 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 00:30:52,620 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 00:30:52,639 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 00:30:52,678 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == P1Thread1of1ForFork0 ======== [2022-02-19 00:30:52,683 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 00:30:52,683 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-19 00:30:52,797 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,804 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,804 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,804 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,804 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,805 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,805 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,808 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,809 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,809 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,809 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,809 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,809 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,809 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,851 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,851 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,852 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,852 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,852 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,852 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,852 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,852 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,852 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,853 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,853 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,853 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,853 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,885 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,886 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,887 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,891 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,892 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,892 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,892 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,892 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,892 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,892 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,893 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,893 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,893 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,893 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,925 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,934 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:52,945 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P1Err0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-19 00:30:52,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 00:30:52,949 INFO L85 PathProgramCache]: Analyzing trace with hash 528319460, now seen corresponding path program 1 times [2022-02-19 00:30:52,955 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 00:30:52,956 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1105940898] [2022-02-19 00:30:52,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 00:30:52,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 00:30:53,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 00:30:53,313 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 00:30:53,314 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 00:30:53,314 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1105940898] [2022-02-19 00:30:53,315 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1105940898] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-19 00:30:53,315 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-19 00:30:53,315 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-19 00:30:53,316 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1774863393] [2022-02-19 00:30:53,317 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-19 00:30:53,320 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-19 00:30:53,320 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 00:30:53,339 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-19 00:30:53,341 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-19 00:30:53,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:53,343 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 00:30:53,344 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 30.5) internal successors, (61), 3 states have internal predecessors, (61), 0 states have call successors, (0), 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 00:30:53,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:53,414 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,422 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,423 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,434 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,440 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,447 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,459 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,460 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,487 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,502 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,523 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,532 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,666 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,667 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,902 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,903 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,903 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,903 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,903 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,903 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,903 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,903 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,904 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,904 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,904 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,904 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,904 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,919 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,919 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,920 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,920 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,920 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,920 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,920 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,920 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,920 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,920 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,921 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,921 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,921 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,937 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,938 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,938 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,938 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,938 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,938 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,938 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,938 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,938 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,939 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,939 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,939 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,939 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,941 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,954 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,955 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,956 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,956 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,956 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,956 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,956 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,956 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,956 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,956 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,957 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,957 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,957 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,957 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,977 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,978 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,978 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,978 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,978 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,978 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,978 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,978 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,978 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,979 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,979 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,979 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,979 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,998 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,999 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,999 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,999 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,999 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:53,999 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,000 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,000 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,000 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,000 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,000 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,000 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,000 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,023 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,023 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,023 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,023 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,024 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,024 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,024 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,024 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,024 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,024 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,024 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,024 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,025 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,043 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,044 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,044 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,044 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,044 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,044 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,044 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,045 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,045 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,045 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,045 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,045 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,045 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,047 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,063 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,063 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,063 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,063 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,063 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,064 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,064 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,064 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,064 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,064 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,064 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,064 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,064 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,128 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,128 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,128 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,128 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,128 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,129 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,129 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,129 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,129 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,129 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,129 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,129 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,130 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,146 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,147 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,147 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,147 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,147 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,148 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,148 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,148 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,148 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,149 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,149 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,149 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,149 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,168 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,169 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,169 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,169 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,169 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,170 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,170 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,170 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,170 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,170 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,170 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,171 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,171 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,214 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,214 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,214 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,214 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,215 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,215 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,215 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,215 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,215 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,215 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,216 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,216 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,216 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,247 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,247 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,247 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,247 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,247 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,247 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,248 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,248 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,248 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,248 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,248 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,248 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,248 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 00:30:54,352 INFO L764 garLoopResultBuilder]: Registering result SAFE for location P1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-02-19 00:30:54,352 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-19 00:30:54,362 INFO L732 BasicCegarLoop]: Path program histogram: [1] [2022-02-19 00:30:54,364 INFO L309 ceAbstractionStarter]: Result for error location P1Thread1of1ForFork0 was SAFE (1/2) [2022-02-19 00:30:54,367 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-19 00:30:54,367 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 00:30:54,368 INFO L229 MonitoredProcess]: Starting monitored process 3 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 00:30:54,369 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2022-02-19 00:30:54,416 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2022-02-19 00:30:54,417 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 00:30:54,417 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-02-19 00:30:54,466 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,468 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,484 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,495 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,495 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,495 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,495 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,496 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,496 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,496 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,496 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,496 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,496 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,497 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,497 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,497 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,498 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,518 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,518 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,518 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,519 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,519 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,519 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,519 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,519 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,519 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,520 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,520 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,520 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,520 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,536 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 00:30:54,537 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 00:30:54,537 INFO L85 PathProgramCache]: Analyzing trace with hash 1725269640, now seen corresponding path program 1 times [2022-02-19 00:30:54,537 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 00:30:54,537 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1861881949] [2022-02-19 00:30:54,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 00:30:54,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 00:30:54,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 00:30:54,579 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 00:30:54,579 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 00:30:54,580 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1861881949] [2022-02-19 00:30:54,580 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1861881949] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-19 00:30:54,580 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-19 00:30:54,580 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-19 00:30:54,580 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1341465299] [2022-02-19 00:30:54,580 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-19 00:30:54,580 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-19 00:30:54,580 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 00:30:54,581 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-19 00:30:54,581 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-19 00:30:54,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:54,581 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 00:30:54,581 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 39.0) internal successors, (78), 2 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 00:30:54,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:54,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:54,589 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-19 00:30:54,590 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 00:30:54,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 00:30:54,590 INFO L85 PathProgramCache]: Analyzing trace with hash 10626553, now seen corresponding path program 1 times [2022-02-19 00:30:54,590 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 00:30:54,590 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1570792325] [2022-02-19 00:30:54,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 00:30:54,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 00:30:54,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 00:30:54,796 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 00:30:54,796 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 00:30:54,797 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1570792325] [2022-02-19 00:30:54,797 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1570792325] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-19 00:30:54,797 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-19 00:30:54,797 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-19 00:30:54,797 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1002956562] [2022-02-19 00:30:54,797 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-19 00:30:54,798 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-19 00:30:54,798 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 00:30:54,799 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-19 00:30:54,799 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-19 00:30:54,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:54,799 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 00:30:54,799 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.833333333333334) internal successors, (77), 6 states have internal predecessors, (77), 0 states have call successors, (0), 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 00:30:54,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:54,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:54,855 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,856 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,856 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,856 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,856 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,856 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,857 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,857 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,857 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,857 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,857 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,857 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,858 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,858 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,874 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,874 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,874 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,874 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,875 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,875 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,875 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,875 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,875 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,875 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,876 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,876 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,876 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,891 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,892 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,892 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,892 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,892 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,892 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,893 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,893 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,893 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,893 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,893 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,893 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,893 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,915 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,916 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,916 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,916 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,916 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,916 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,917 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,917 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,917 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,917 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,917 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,917 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,918 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,951 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:54,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:54,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 00:30:54,983 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-19 00:30:54,983 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-19 00:30:54,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 00:30:54,984 INFO L85 PathProgramCache]: Analyzing trace with hash 1707279347, now seen corresponding path program 1 times [2022-02-19 00:30:54,984 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 00:30:54,984 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2054939] [2022-02-19 00:30:54,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 00:30:54,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 00:30:55,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 00:30:55,191 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 00:30:55,192 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 00:30:55,192 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2054939] [2022-02-19 00:30:55,192 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2054939] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-19 00:30:55,192 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-19 00:30:55,192 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-19 00:30:55,192 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [657711482] [2022-02-19 00:30:55,192 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-19 00:30:55,192 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-19 00:30:55,192 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 00:30:55,193 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-19 00:30:55,193 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-19 00:30:55,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:55,193 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 00:30:55,193 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 0 states have call successors, (0), 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 00:30:55,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:55,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-19 00:30:55,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:55,206 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:55,207 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:55,207 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:55,207 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:55,207 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:55,207 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:55,207 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:55,207 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:55,207 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:55,208 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:55,208 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:55,208 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:55,208 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:55,231 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:55,233 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:55,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:55,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 00:30:55,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 00:30:55,258 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-19 00:30:55,258 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-19 00:30:55,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 00:30:55,258 INFO L85 PathProgramCache]: Analyzing trace with hash 431637060, now seen corresponding path program 1 times [2022-02-19 00:30:55,259 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 00:30:55,260 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1208790525] [2022-02-19 00:30:55,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 00:30:55,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 00:30:55,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 00:30:55,425 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 00:30:55,427 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 00:30:55,429 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1208790525] [2022-02-19 00:30:55,429 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1208790525] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-19 00:30:55,429 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-19 00:30:55,429 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-19 00:30:55,430 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [719875144] [2022-02-19 00:30:55,430 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-19 00:30:55,431 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-19 00:30:55,431 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 00:30:55,432 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-19 00:30:55,432 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-19 00:30:55,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:55,432 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 00:30:55,432 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.666666666666666) internal successors, (94), 6 states have internal predecessors, (94), 0 states have call successors, (0), 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 00:30:55,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:55,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-19 00:30:55,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 00:30:55,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:55,511 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:55,512 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:55,512 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:55,512 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:55,513 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:55,513 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:55,513 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:55,513 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:55,513 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:55,513 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:55,513 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:55,513 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:55,513 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:55,514 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:55,545 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:55,559 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:55,559 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:55,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:55,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 00:30:55,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 00:30:55,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 00:30:55,614 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-19 00:30:55,615 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-19 00:30:55,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 00:30:55,616 INFO L85 PathProgramCache]: Analyzing trace with hash 1855361944, now seen corresponding path program 2 times [2022-02-19 00:30:55,616 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 00:30:55,616 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1847384025] [2022-02-19 00:30:55,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 00:30:55,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 00:30:55,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 00:30:55,745 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 00:30:55,746 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 00:30:55,746 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1847384025] [2022-02-19 00:30:55,746 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1847384025] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-19 00:30:55,746 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-19 00:30:55,746 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-19 00:30:55,746 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1659656952] [2022-02-19 00:30:55,746 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-19 00:30:55,746 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-19 00:30:55,747 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 00:30:55,747 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-19 00:30:55,747 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-02-19 00:30:55,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:55,747 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 00:30:55,747 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 11.75) internal successors, (94), 8 states have internal predecessors, (94), 0 states have call successors, (0), 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 00:30:55,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:55,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-19 00:30:55,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 00:30:55,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 00:30:55,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:55,796 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:55,797 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:55,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:55,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 00:30:55,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 00:30:55,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 00:30:55,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 00:30:55,855 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-19 00:30:55,856 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-19 00:30:55,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 00:30:55,856 INFO L85 PathProgramCache]: Analyzing trace with hash -807934962, now seen corresponding path program 1 times [2022-02-19 00:30:55,856 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 00:30:55,856 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [854813937] [2022-02-19 00:30:55,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 00:30:55,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 00:30:55,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 00:30:55,963 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 00:30:55,964 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 00:30:55,964 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [854813937] [2022-02-19 00:30:55,964 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [854813937] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-19 00:30:55,964 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-19 00:30:55,964 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-19 00:30:55,964 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1238134875] [2022-02-19 00:30:55,964 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-19 00:30:55,964 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-19 00:30:55,964 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 00:30:55,965 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-19 00:30:55,965 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-19 00:30:55,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:55,965 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 00:30:55,965 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.857142857142858) internal successors, (97), 7 states have internal predecessors, (97), 0 states have call successors, (0), 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 00:30:55,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:55,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-19 00:30:55,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 00:30:55,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 00:30:55,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 00:30:55,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:56,089 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,089 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,116 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,124 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,129 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,134 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:56,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 00:30:56,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 00:30:56,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 00:30:56,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 00:30:56,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 00:30:56,150 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-19 00:30:56,150 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-19 00:30:56,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 00:30:56,150 INFO L85 PathProgramCache]: Analyzing trace with hash 1680421902, now seen corresponding path program 2 times [2022-02-19 00:30:56,150 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 00:30:56,150 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [146279736] [2022-02-19 00:30:56,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 00:30:56,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 00:30:56,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 00:30:56,269 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 00:30:56,269 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 00:30:56,269 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [146279736] [2022-02-19 00:30:56,269 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [146279736] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-19 00:30:56,269 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-19 00:30:56,270 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-19 00:30:56,270 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1335838234] [2022-02-19 00:30:56,270 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-19 00:30:56,270 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-19 00:30:56,270 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 00:30:56,270 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-19 00:30:56,270 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-02-19 00:30:56,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:56,271 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 00:30:56,271 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 12.125) internal successors, (97), 8 states have internal predecessors, (97), 0 states have call successors, (0), 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 00:30:56,271 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:56,271 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-19 00:30:56,271 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 00:30:56,271 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 00:30:56,271 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 00:30:56,271 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 00:30:56,271 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:56,486 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,487 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,487 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,487 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,487 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,487 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,487 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,487 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,487 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,487 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,488 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,488 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,488 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,504 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,504 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,504 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,504 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,504 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,504 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,504 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,505 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,505 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,505 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,505 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,530 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,531 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,546 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,547 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,547 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,547 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,547 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,547 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,547 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,547 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,547 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,548 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,548 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,548 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,548 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,561 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,562 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,562 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,562 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,562 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,562 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,562 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,562 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,562 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,562 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,562 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,563 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,563 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,577 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,577 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,578 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,578 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,578 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,578 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,578 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,578 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,578 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,578 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,578 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,579 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,579 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,579 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,598 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,599 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,599 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,599 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,599 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,599 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,599 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,599 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,599 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,600 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,600 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,600 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,600 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,601 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,615 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,616 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,616 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,616 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,616 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,616 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,616 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,616 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,617 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,617 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,617 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,617 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,617 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,618 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,657 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,658 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,658 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,658 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,658 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,658 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,658 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,658 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,659 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,659 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,659 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,659 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,659 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,659 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,677 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,677 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,677 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,677 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,677 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,677 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,678 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,678 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,678 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,678 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,678 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,678 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,678 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:56,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 00:30:56,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 00:30:56,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 00:30:56,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 00:30:56,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 00:30:56,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 00:30:56,720 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-19 00:30:56,721 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-19 00:30:56,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 00:30:56,721 INFO L85 PathProgramCache]: Analyzing trace with hash -972370628, now seen corresponding path program 3 times [2022-02-19 00:30:56,721 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 00:30:56,721 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [243605541] [2022-02-19 00:30:56,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 00:30:56,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 00:30:56,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 00:30:56,843 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 00:30:56,843 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 00:30:56,843 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [243605541] [2022-02-19 00:30:56,843 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [243605541] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-19 00:30:56,843 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-19 00:30:56,843 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-02-19 00:30:56,843 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [116505352] [2022-02-19 00:30:56,843 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-19 00:30:56,844 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-02-19 00:30:56,844 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 00:30:56,844 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-02-19 00:30:56,844 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2022-02-19 00:30:56,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:56,844 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 00:30:56,844 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.777777777777779) internal successors, (97), 9 states have internal predecessors, (97), 0 states have call successors, (0), 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 00:30:56,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:56,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-19 00:30:56,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 00:30:56,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 00:30:56,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 00:30:56,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 00:30:56,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 00:30:56,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:56,896 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,897 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,897 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,897 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,898 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,898 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,898 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,898 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,898 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,898 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,898 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,898 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,899 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:56,899 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:57,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:57,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 00:30:57,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 00:30:57,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 00:30:57,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 00:30:57,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 00:30:57,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 00:30:57,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-19 00:30:57,013 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-19 00:30:57,013 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-19 00:30:57,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 00:30:57,013 INFO L85 PathProgramCache]: Analyzing trace with hash -1190470528, now seen corresponding path program 4 times [2022-02-19 00:30:57,014 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 00:30:57,014 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1707327601] [2022-02-19 00:30:57,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 00:30:57,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 00:30:57,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 00:30:57,796 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 00:30:57,796 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 00:30:57,796 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1707327601] [2022-02-19 00:30:57,796 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1707327601] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-19 00:30:57,796 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-19 00:30:57,796 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-02-19 00:30:57,796 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2134111325] [2022-02-19 00:30:57,797 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-19 00:30:57,797 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-19 00:30:57,797 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 00:30:57,797 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-19 00:30:57,798 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2022-02-19 00:30:57,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:57,798 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 00:30:57,798 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 9.7) internal successors, (97), 10 states have internal predecessors, (97), 0 states have call successors, (0), 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 00:30:57,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:57,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-19 00:30:57,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 00:30:57,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 00:30:57,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 00:30:57,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 00:30:57,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-19 00:30:57,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-19 00:30:57,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:58,074 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,076 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,076 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,076 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,076 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,076 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,076 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,076 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,077 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,077 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,077 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,077 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,077 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,077 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,301 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,301 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,334 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,334 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,334 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,335 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,335 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,335 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,335 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,335 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,335 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,335 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,335 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,336 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,336 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,337 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,358 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,359 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,359 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,359 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,359 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,359 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,360 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,360 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,360 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,360 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,360 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,360 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,360 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,362 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,381 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,382 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,383 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite23_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,383 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,383 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,383 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite17_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,383 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite11_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,383 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite14_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,384 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite5_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,384 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,384 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite8_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,384 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,384 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,384 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite20_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,422 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,423 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,439 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,440 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite26#1_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-19 00:30:58,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 00:30:58,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-19 00:30:58,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 00:30:58,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 00:30:58,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 00:30:58,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 00:30:58,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-19 00:30:58,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-19 00:30:58,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-19 00:30:58,461 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-02-19 00:30:58,461 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-19 00:30:58,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 00:30:58,461 INFO L85 PathProgramCache]: Analyzing trace with hash -1935342532, now seen corresponding path program 5 times [2022-02-19 00:30:58,461 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 00:30:58,462 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [581362717] [2022-02-19 00:30:58,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 00:30:58,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 00:30:58,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-19 00:30:58,499 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-19 00:30:58,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-19 00:30:58,587 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-19 00:30:58,587 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-02-19 00:30:58,587 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (3 of 4 remaining) [2022-02-19 00:30:58,587 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (2 of 4 remaining) [2022-02-19 00:30:58,588 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (1 of 4 remaining) [2022-02-19 00:30:58,588 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (0 of 4 remaining) [2022-02-19 00:30:58,588 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-02-19 00:30:58,589 INFO L732 BasicCegarLoop]: Path program histogram: [5, 2, 1, 1, 1] [2022-02-19 00:30:58,589 INFO L309 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN,UNKNOWN (2/2) [2022-02-19 00:30:58,593 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-19 00:30:58,593 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-02-19 00:30:58,840 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.02 12:30:58 BasicIcfg [2022-02-19 00:30:58,840 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-19 00:30:58,840 INFO L158 Benchmark]: Toolchain (without parser) took 7873.29ms. Allocated memory was 168.8MB in the beginning and 283.1MB in the end (delta: 114.3MB). Free memory was 140.0MB in the beginning and 95.6MB in the end (delta: 44.3MB). Peak memory consumption was 158.7MB. Max. memory is 8.0GB. [2022-02-19 00:30:58,840 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 168.8MB. Free memory is still 127.8MB. There was no memory consumed. Max. memory is 8.0GB. [2022-02-19 00:30:58,841 INFO L158 Benchmark]: CACSL2BoogieTranslator took 533.46ms. Allocated memory was 168.8MB in the beginning and 208.7MB in the end (delta: 39.8MB). Free memory was 139.8MB in the beginning and 166.2MB in the end (delta: -26.4MB). Peak memory consumption was 19.3MB. Max. memory is 8.0GB. [2022-02-19 00:30:58,841 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.44ms. Allocated memory is still 208.7MB. Free memory was 166.2MB in the beginning and 163.6MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-02-19 00:30:58,841 INFO L158 Benchmark]: Boogie Preprocessor took 27.80ms. Allocated memory is still 208.7MB. Free memory was 163.6MB in the beginning and 161.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-02-19 00:30:58,841 INFO L158 Benchmark]: RCFGBuilder took 867.08ms. Allocated memory is still 208.7MB. Free memory was 161.5MB in the beginning and 174.5MB in the end (delta: -12.9MB). Peak memory consumption was 76.7MB. Max. memory is 8.0GB. [2022-02-19 00:30:58,842 INFO L158 Benchmark]: TraceAbstraction took 6391.22ms. Allocated memory was 208.7MB in the beginning and 283.1MB in the end (delta: 74.4MB). Free memory was 173.9MB in the beginning and 95.6MB in the end (delta: 78.3MB). Peak memory consumption was 153.3MB. Max. memory is 8.0GB. [2022-02-19 00:30:58,843 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 168.8MB. Free memory is still 127.8MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 533.46ms. Allocated memory was 168.8MB in the beginning and 208.7MB in the end (delta: 39.8MB). Free memory was 139.8MB in the beginning and 166.2MB in the end (delta: -26.4MB). Peak memory consumption was 19.3MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 46.44ms. Allocated memory is still 208.7MB. Free memory was 166.2MB in the beginning and 163.6MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 27.80ms. Allocated memory is still 208.7MB. Free memory was 163.6MB in the beginning and 161.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 867.08ms. Allocated memory is still 208.7MB. Free memory was 161.5MB in the beginning and 174.5MB in the end (delta: -12.9MB). Peak memory consumption was 76.7MB. Max. memory is 8.0GB. * TraceAbstraction took 6391.22ms. Allocated memory was 208.7MB in the beginning and 283.1MB in the end (delta: 74.4MB). Free memory was 173.9MB in the beginning and 95.6MB in the end (delta: 78.3MB). Peak memory consumption was 153.3MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 14650, positive: 13725, positive conditional: 11777, positive unconditional: 1948, negative: 925, negative conditional: 896, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 14582, positive: 13725, positive conditional: 11777, positive unconditional: 1948, negative: 857, negative conditional: 828, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 14582, positive: 13725, positive conditional: 11777, positive unconditional: 1948, negative: 857, negative conditional: 828, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 15410, positive: 13725, positive conditional: 11762, positive unconditional: 1963, negative: 1685, negative conditional: 828, negative unconditional: 857, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 15410, positive: 13725, positive conditional: 7890, positive unconditional: 5835, negative: 1685, negative conditional: 751, negative unconditional: 934, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 15410, positive: 13725, positive conditional: 7890, positive unconditional: 5835, negative: 1685, negative conditional: 751, negative unconditional: 934, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1993, positive: 1953, positive conditional: 5, positive unconditional: 1948, negative: 40, negative conditional: 8, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1993, positive: 1942, positive conditional: 0, positive unconditional: 1942, negative: 51, negative conditional: 0, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 51, positive: 11, positive conditional: 5, positive unconditional: 6, negative: 40, negative conditional: 8, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 691, positive: 138, positive conditional: 91, positive unconditional: 47, negative: 552, negative conditional: 191, negative unconditional: 362, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 15410, positive: 11772, positive conditional: 7885, positive unconditional: 3887, negative: 1645, negative conditional: 743, negative unconditional: 902, unknown: 1993, unknown conditional: 13, unknown unconditional: 1980] , Statistics on independence cache: Total cache size (in pairs): 1993, Positive cache size: 1953, Positive conditional cache size: 5, Positive unconditional cache size: 1948, Negative cache size: 40, Negative conditional cache size: 8, Negative unconditional cache size: 32, Eliminated conditions: 3949, Maximal queried relation: 1, Independence queries for same thread: 68 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.6s, Number of persistent set computation: 1780, Number of trivial persistent sets: 1393, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1977, positive: 1948, positive conditional: 0, positive unconditional: 1948, negative: 29, negative conditional: 0, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 14650, positive: 13725, positive conditional: 11777, positive unconditional: 1948, negative: 925, negative conditional: 896, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 14582, positive: 13725, positive conditional: 11777, positive unconditional: 1948, negative: 857, negative conditional: 828, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 14582, positive: 13725, positive conditional: 11777, positive unconditional: 1948, negative: 857, negative conditional: 828, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 15410, positive: 13725, positive conditional: 11762, positive unconditional: 1963, negative: 1685, negative conditional: 828, negative unconditional: 857, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 15410, positive: 13725, positive conditional: 7890, positive unconditional: 5835, negative: 1685, negative conditional: 751, negative unconditional: 934, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 15410, positive: 13725, positive conditional: 7890, positive unconditional: 5835, negative: 1685, negative conditional: 751, negative unconditional: 934, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1993, positive: 1953, positive conditional: 5, positive unconditional: 1948, negative: 40, negative conditional: 8, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1993, positive: 1942, positive conditional: 0, positive unconditional: 1942, negative: 51, negative conditional: 0, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 51, positive: 11, positive conditional: 5, positive unconditional: 6, negative: 40, negative conditional: 8, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 691, positive: 138, positive conditional: 91, positive unconditional: 47, negative: 552, negative conditional: 191, negative unconditional: 362, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 15410, positive: 11772, positive conditional: 7885, positive unconditional: 3887, negative: 1645, negative conditional: 743, negative unconditional: 902, unknown: 1993, unknown conditional: 13, unknown unconditional: 1980] , Statistics on independence cache: Total cache size (in pairs): 1993, Positive cache size: 1953, Positive conditional cache size: 5, Positive unconditional cache size: 1948, Negative cache size: 40, Negative conditional cache size: 8, Negative unconditional cache size: 32, Eliminated conditions: 3949, Maximal queried relation: 1, Independence queries for same thread: 68 - 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: 6741, positive: 6542, positive conditional: 4815, positive unconditional: 1727, negative: 199, negative conditional: 162, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6680, positive: 6542, positive conditional: 4815, positive unconditional: 1727, negative: 138, negative conditional: 101, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 6680, positive: 6542, positive conditional: 4815, positive unconditional: 1727, negative: 138, negative conditional: 101, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7437, positive: 6542, positive conditional: 4492, positive unconditional: 2050, negative: 895, negative conditional: 757, negative unconditional: 138, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 7437, positive: 6542, positive conditional: 898, positive unconditional: 5644, negative: 895, negative conditional: 76, negative unconditional: 819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 7437, positive: 6542, positive conditional: 898, positive unconditional: 5644, negative: 895, negative conditional: 76, negative unconditional: 819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1793, positive: 1742, positive conditional: 15, positive unconditional: 1727, negative: 51, negative conditional: 12, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1793, positive: 1719, positive conditional: 0, positive unconditional: 1719, negative: 74, negative conditional: 0, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 74, positive: 23, positive conditional: 15, positive unconditional: 8, negative: 51, negative conditional: 12, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 695, positive: 208, positive conditional: 175, positive unconditional: 33, negative: 487, negative conditional: 153, negative unconditional: 334, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 7437, positive: 4800, positive conditional: 883, positive unconditional: 3917, negative: 844, negative conditional: 64, negative unconditional: 780, unknown: 1793, unknown conditional: 27, unknown unconditional: 1766] , Statistics on independence cache: Total cache size (in pairs): 1793, Positive cache size: 1742, Positive conditional cache size: 15, Positive unconditional cache size: 1727, Negative cache size: 51, Negative conditional cache size: 12, Negative unconditional cache size: 39, Eliminated conditions: 4275, Maximal queried relation: 6, Independence queries for same thread: 61 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.4s, Number of persistent set computation: 613, Number of trivial persistent sets: 389, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1764, positive: 1727, positive conditional: 0, positive unconditional: 1727, negative: 37, negative conditional: 0, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 6741, positive: 6542, positive conditional: 4815, positive unconditional: 1727, negative: 199, negative conditional: 162, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6680, positive: 6542, positive conditional: 4815, positive unconditional: 1727, negative: 138, negative conditional: 101, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 6680, positive: 6542, positive conditional: 4815, positive unconditional: 1727, negative: 138, negative conditional: 101, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7437, positive: 6542, positive conditional: 4492, positive unconditional: 2050, negative: 895, negative conditional: 757, negative unconditional: 138, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 7437, positive: 6542, positive conditional: 898, positive unconditional: 5644, negative: 895, negative conditional: 76, negative unconditional: 819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 7437, positive: 6542, positive conditional: 898, positive unconditional: 5644, negative: 895, negative conditional: 76, negative unconditional: 819, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1793, positive: 1742, positive conditional: 15, positive unconditional: 1727, negative: 51, negative conditional: 12, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1793, positive: 1719, positive conditional: 0, positive unconditional: 1719, negative: 74, negative conditional: 0, negative unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 74, positive: 23, positive conditional: 15, positive unconditional: 8, negative: 51, negative conditional: 12, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 695, positive: 208, positive conditional: 175, positive unconditional: 33, negative: 487, negative conditional: 153, negative unconditional: 334, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 7437, positive: 4800, positive conditional: 883, positive unconditional: 3917, negative: 844, negative conditional: 64, negative unconditional: 780, unknown: 1793, unknown conditional: 27, unknown unconditional: 1766] , Statistics on independence cache: Total cache size (in pairs): 1793, Positive cache size: 1742, Positive conditional cache size: 15, Positive unconditional cache size: 1727, Negative cache size: 51, Negative conditional cache size: 12, Negative unconditional cache size: 39, Eliminated conditions: 4275, Maximal queried relation: 6, Independence queries for same thread: 61 - 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 - CounterExampleResult [Line: 19]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L710] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L712] 0 int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L714] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0] [L716] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0] [L718] 0 int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L720] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0] [L721] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0] [L722] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0] [L724] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L725] 0 _Bool x$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0] [L726] 0 int x$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0] [L727] 0 _Bool x$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0] [L728] 0 _Bool x$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0] [L729] 0 _Bool x$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0] [L730] 0 _Bool x$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0] [L731] 0 _Bool x$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0] [L732] 0 _Bool x$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0] [L733] 0 _Bool x$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0] [L734] 0 _Bool x$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0] [L735] 0 _Bool x$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0] [L736] 0 int *x$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}] [L737] 0 int x$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0] [L738] 0 _Bool x$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0] [L739] 0 int x$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0] [L740] 0 _Bool x$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0] [L742] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L744] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L745] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L746] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L841] 0 pthread_t t916; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, t916={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L842] FCALL, FORK 0 pthread_create(&t916, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t916, ((void *)0), P0, ((void *)0))=-2, t916={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L843] 0 pthread_t t917; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t916={5:0}, t917={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L844] FCALL, FORK 0 pthread_create(&t917, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t917, ((void *)0), P1, ((void *)0))=-1, t916={5:0}, t917={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L845] 0 pthread_t t918; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t916={5:0}, t917={6:0}, t918={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L846] FCALL, FORK 0 pthread_create(&t918, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t918, ((void *)0), P2, ((void *)0))=0, t916={5:0}, t917={6:0}, t918={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L778] 2 x$w_buff1 = x$w_buff0 [L779] 2 x$w_buff0 = 1 [L780] 2 x$w_buff1_used = x$w_buff0_used [L781] 2 x$w_buff0_used = (_Bool)1 [L782] CALL 2 __VERIFIER_assert(!(x$w_buff1_used && x$w_buff0_used)) [L19] COND FALSE 2 !(!expression) [L782] RET 2 __VERIFIER_assert(!(x$w_buff1_used && x$w_buff0_used)) [L783] 2 x$r_buff1_thd0 = x$r_buff0_thd0 [L784] 2 x$r_buff1_thd1 = x$r_buff0_thd1 [L785] 2 x$r_buff1_thd2 = x$r_buff0_thd2 [L786] 2 x$r_buff1_thd3 = x$r_buff0_thd3 [L787] 2 x$r_buff0_thd2 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L790] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L807] 3 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L810] 3 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L813] 3 __unbuffered_p2_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L816] 3 __unbuffered_p2_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L750] 1 a = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L753] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L754] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L755] 1 x$flush_delayed = weak$$choice2 [L756] 1 x$mem_tmp = x [L757] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff1) [L757] 1 x = !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff1) [L758] EXPR 1 weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0)) [L758] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0) [L758] EXPR 1 weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0)) [L758] 1 x$w_buff0 = weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0)) [L759] EXPR 1 weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1)) [L759] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1) [L759] EXPR 1 weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1)) [L759] 1 x$w_buff1 = weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1)) [L760] EXPR 1 weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used)) [L760] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used) [L760] EXPR 1 weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used)) [L760] 1 x$w_buff0_used = weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used)) [L761] EXPR 1 weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L761] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0) [L761] EXPR 1 weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L761] 1 x$w_buff1_used = weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L762] EXPR 1 weak$$choice2 ? x$r_buff0_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1)) [L762] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1) [L762] EXPR 1 weak$$choice2 ? x$r_buff0_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1)) [L762] 1 x$r_buff0_thd1 = weak$$choice2 ? x$r_buff0_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff0_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1)) [L763] EXPR 1 weak$$choice2 ? x$r_buff1_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L763] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0) [L763] EXPR 1 weak$$choice2 ? x$r_buff1_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L763] 1 x$r_buff1_thd1 = weak$$choice2 ? x$r_buff1_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L764] 1 __unbuffered_p0_EAX = x [L765] EXPR 1 x$flush_delayed ? x$mem_tmp : x [L765] 1 x = x$flush_delayed ? x$mem_tmp : x [L766] 1 x$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L771] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L773] 1 return 0; VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L793] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L793] 2 x = x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L794] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L794] 2 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L795] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L795] 2 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L796] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L796] 2 x$r_buff0_thd2 = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L797] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 [L797] 2 x$r_buff1_thd2 = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 [L800] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L802] 2 return 0; VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L819] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L819] EXPR 3 x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x [L819] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L819] 3 x = x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L820] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$w_buff0_used [L820] 3 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$w_buff0_used [L821] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$w_buff1_used [L821] 3 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$w_buff1_used [L822] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$r_buff0_thd3 [L822] 3 x$r_buff0_thd3 = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$r_buff0_thd3 [L823] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$r_buff1_thd3 [L823] 3 x$r_buff1_thd3 = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$r_buff1_thd3 [L826] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L848] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t916={5:0}, t917={6:0}, t918={3:0}, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L850] CALL 0 assume_abort_if_not(main$tmp_guard0) [L4] COND FALSE 0 !(!cond) VAL [\old(cond)=1, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L850] RET 0 assume_abort_if_not(main$tmp_guard0) [L852] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L852] EXPR 0 x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x [L852] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L852] 0 x = x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L853] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L853] 0 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L854] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L854] 0 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L855] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L855] 0 x$r_buff0_thd0 = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L856] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L856] 0 x$r_buff1_thd0 = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L859] 0 main$tmp_guard1 = !(__unbuffered_p0_EAX == 0 && __unbuffered_p1_EAX == 0 && __unbuffered_p2_EAX == 1 && __unbuffered_p2_EBX == 0) VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t916={5:0}, t917={6:0}, t918={3:0}, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L861] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L19] COND TRUE 0 !expression VAL [\old(expression)=0, \old(expression)=1, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L19] 0 reach_error() VAL [\old(expression)=0, \old(expression)=1, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] - UnprovableResult [Line: 844]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 842]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 846]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: P1Thread1of1ForFork0 with 1 thread instances CFG has 7 procedures, 147 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 1.8s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 1.3s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 3, 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, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 61 NumberOfCodeBlocks, 61 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 60 ConstructedInterpolants, 0 QuantifiedInterpolants, 120 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 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 - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 7 procedures, 147 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 4.2s, OverallIterations: 10, TraceHistogramMax: 0, PathProgramHistogramMax: 5, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 2.1s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 63, 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, 0.4s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 917 NumberOfCodeBlocks, 917 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 811 ConstructedInterpolants, 0 QuantifiedInterpolants, 2552 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 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 RESULT: Ultimate proved your program to be incorrect! [2022-02-19 00:30:58,881 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Forceful destruction successful, exit code 0 [2022-02-19 00:30:59,117 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 [2022-02-19 00:30:59,479 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2022-02-19 00:30:59,527 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 137 Received shutdown request...