/usr/bin/java -Xmx16000000000 -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/mix021_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-ba0fd47f62a02cd5486659f03d300faf678a2e90-ba0fd47 [2021-11-13 18:44:13,679 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:44:13,682 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:44:13,747 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:44:13,748 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:44:13,749 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:44:13,750 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:44:13,758 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:44:13,760 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:44:13,765 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:44:13,766 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:44:13,767 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:44:13,767 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:44:13,769 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:44:13,771 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:44:13,777 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:44:13,778 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:44:13,778 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:44:13,781 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:44:13,786 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:44:13,788 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:44:13,789 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:44:13,791 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:44:13,791 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:44:13,798 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-11-13 18:44:13,805 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:44:13,806 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:44:13,807 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:44:13,807 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 [2021-11-13 18:44:13,836 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:44:13,836 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:44:13,837 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:44:13,837 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:44:13,838 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:44:13,838 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:44:13,838 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:44:13,838 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:44:13,838 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:44:13,839 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:44:13,839 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 18:44:13,840 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 18:44:13,840 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 18:44:13,840 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:44:13,840 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:44:13,840 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:44:13,840 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:44:13,840 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 18:44:13,840 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:44:13,840 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:44:13,841 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:44:13,841 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:44:13,841 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:44:13,841 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-13 18:44:13,841 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:44:13,841 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:44:13,841 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:44:13,841 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:44:13,842 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:44:13,842 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 18:44:13,842 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 18:44:13,842 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:44:13,842 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-13 18:44:13,842 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:44:13,842 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-13 18:44:13,843 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-13 18:44:13,843 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-11-13 18:44:14,060 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:44:14,087 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:44:14,089 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:44:14,090 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:44:14,090 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:44:14,091 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix021_tso.oepc.i [2021-11-13 18:44:14,150 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72c6f3ad3/775ca1227f6541a8be5ffdda560e0f2c/FLAG79afaa0ba [2021-11-13 18:44:14,675 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:44:14,675 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix021_tso.oepc.i [2021-11-13 18:44:14,693 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72c6f3ad3/775ca1227f6541a8be5ffdda560e0f2c/FLAG79afaa0ba [2021-11-13 18:44:15,134 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72c6f3ad3/775ca1227f6541a8be5ffdda560e0f2c [2021-11-13 18:44:15,136 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:44:15,137 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-11-13 18:44:15,139 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:44:15,139 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:44:15,141 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:44:15,142 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:44:15" (1/1) ... [2021-11-13 18:44:15,143 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@184e9def and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:15, skipping insertion in model container [2021-11-13 18:44:15,143 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:44:15" (1/1) ... [2021-11-13 18:44:15,149 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:44:15,193 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:44:15,334 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix021_tso.oepc.i[949,962] [2021-11-13 18:44:15,489 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:44:15,496 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 18:44:15,507 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix021_tso.oepc.i[949,962] [2021-11-13 18:44:15,577 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:44:15,604 INFO L208 MainTranslator]: Completed translation [2021-11-13 18:44:15,604 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:15 WrapperNode [2021-11-13 18:44:15,604 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:44:15,605 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 18:44:15,605 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 18:44:15,606 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 18:44:15,612 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:15" (1/1) ... [2021-11-13 18:44:15,628 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:15" (1/1) ... [2021-11-13 18:44:15,654 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 18:44:15,655 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 18:44:15,655 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 18:44:15,655 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 18:44:15,662 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:15" (1/1) ... [2021-11-13 18:44:15,662 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:15" (1/1) ... [2021-11-13 18:44:15,666 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:15" (1/1) ... [2021-11-13 18:44:15,667 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:15" (1/1) ... [2021-11-13 18:44:15,693 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:15" (1/1) ... [2021-11-13 18:44:15,696 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:15" (1/1) ... [2021-11-13 18:44:15,699 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:15" (1/1) ... [2021-11-13 18:44:15,706 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 18:44:15,707 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 18:44:15,707 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 18:44:15,707 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 18:44:15,708 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:15" (1/1) ... [2021-11-13 18:44:15,714 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:44:15,724 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-13 18:44:15,747 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) [2021-11-13 18:44:15,749 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 [2021-11-13 18:44:15,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 18:44:15,783 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-13 18:44:15,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-13 18:44:15,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 18:44:15,784 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 18:44:15,784 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-11-13 18:44:15,784 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-11-13 18:44:15,784 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-11-13 18:44:15,784 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-11-13 18:44:15,784 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-11-13 18:44:15,784 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-11-13 18:44:15,784 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-11-13 18:44:15,784 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-11-13 18:44:15,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 18:44:15,784 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-13 18:44:15,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 18:44:15,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 18:44:15,786 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-13 18:44:16,748 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 18:44:16,749 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 18:44:16,752 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:44:16 BoogieIcfgContainer [2021-11-13 18:44:16,752 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 18:44:16,754 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-13 18:44:16,754 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-13 18:44:16,757 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-13 18:44:16,757 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 06:44:15" (1/3) ... [2021-11-13 18:44:16,758 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@136a5cff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:44:16, skipping insertion in model container [2021-11-13 18:44:16,758 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:44:15" (2/3) ... [2021-11-13 18:44:16,759 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@136a5cff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:44:16, skipping insertion in model container [2021-11-13 18:44:16,759 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:44:16" (3/3) ... [2021-11-13 18:44:16,760 INFO L111 eAbstractionObserver]: Analyzing ICFG mix021_tso.oepc.i [2021-11-13 18:44:16,765 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-13 18:44:16,765 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-13 18:44:16,765 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-11-13 18:44:16,765 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-13 18:44:16,807 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,808 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,808 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,808 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,808 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,808 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,808 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,808 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,809 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,809 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,809 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,810 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,810 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,810 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,810 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,810 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,810 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,810 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,811 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,811 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,811 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,811 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,812 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,812 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,812 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,813 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,813 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,813 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,813 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,814 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,814 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,814 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,814 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,814 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,814 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,814 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,815 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,815 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,815 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,815 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,815 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,816 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,816 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,816 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,816 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,816 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,816 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,816 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,817 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,817 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,817 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,817 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,817 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,817 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,818 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,818 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,818 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,818 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,818 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,818 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,818 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,819 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,819 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,819 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,819 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,819 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,819 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,819 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,820 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,820 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,820 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,820 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,821 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,821 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,821 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,821 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,821 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,821 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,821 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,821 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,822 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,822 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,822 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,822 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,823 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,823 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,823 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,824 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,826 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,830 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,830 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,831 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,831 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,831 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,831 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,831 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,831 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,832 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,839 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,839 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,840 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,840 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,840 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,840 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,840 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,840 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,841 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,842 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,842 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,842 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,843 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,843 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,843 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,843 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,843 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,843 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,843 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,844 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,844 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,844 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,844 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,844 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,844 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,844 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,845 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,845 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,845 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,845 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,845 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,845 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,845 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,845 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,846 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,846 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:16,846 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-13 18:44:16,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-13 18:44:16,896 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-13 18:44:16,907 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) [2021-11-13 18:44:16,911 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 [2021-11-13 18:44:16,944 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == P2Thread1of1ForFork0 ======== [2021-11-13 18:44:16,952 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, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-13 18:44:16,952 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-13 18:44:17,100 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,100 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,101 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,101 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,101 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,101 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,102 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,102 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,102 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite55#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,102 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,103 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite51#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,104 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite54#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,104 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,105 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,161 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,161 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,162 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,162 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,162 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,162 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,163 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,163 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,163 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite55#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,163 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,164 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite51#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,164 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite54#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,164 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,164 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,189 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,199 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,207 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,217 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,226 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,227 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,259 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,261 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,296 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,308 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,322 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P2Err0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:44:17,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:44:17,327 INFO L85 PathProgramCache]: Analyzing trace with hash -2099046448, now seen corresponding path program 1 times [2021-11-13 18:44:17,335 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:44:17,335 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2007056125] [2021-11-13 18:44:17,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:44:17,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:44:17,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:44:17,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:44:17,760 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:44:17,760 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2007056125] [2021-11-13 18:44:17,761 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2007056125] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:44:17,761 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:44:17,761 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-13 18:44:17,762 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [848813223] [2021-11-13 18:44:17,763 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:44:17,768 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-13 18:44:17,768 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:44:17,787 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-13 18:44:17,788 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-13 18:44:17,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:44:17,790 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:44:17,792 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 19.0) internal successors, (76), 5 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:44:17,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:44:17,878 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,878 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,878 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,879 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,879 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,879 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,879 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,879 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,879 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite55#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,880 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,881 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite51#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,883 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite54#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,885 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,885 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,902 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,902 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,902 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,903 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,903 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,903 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,903 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,904 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,904 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite55#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,904 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,910 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite51#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,910 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite54#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,910 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,910 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,941 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,951 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,951 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,965 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,970 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:17,992 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,004 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,010 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,011 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,030 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,037 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,052 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,053 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,053 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,053 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,054 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,054 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,054 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,054 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,055 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite55#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,055 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,055 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite51#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,055 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite54#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,055 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,056 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,086 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,086 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,086 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,087 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,087 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,087 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,087 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,087 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,088 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite55#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,088 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,088 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite51#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,088 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite54#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,089 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,089 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,111 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,111 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,111 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,112 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,112 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,112 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,112 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,112 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,113 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite55#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,113 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,113 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite51#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,113 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite54#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,114 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,114 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,135 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,136 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,136 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,136 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,136 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,137 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,137 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,137 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,137 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite55#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,138 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,138 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite51#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,138 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite54#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,138 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,138 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,163 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,163 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,163 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,164 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,164 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,164 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,164 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,164 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,165 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,165 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite51#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,165 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite54#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,165 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,166 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,194 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,195 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,195 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,195 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,195 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,195 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,196 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,196 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,196 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,196 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite51#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,197 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,197 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,265 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,265 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,265 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,266 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,266 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,266 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,266 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,266 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,267 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,267 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite51#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,267 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,267 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,285 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,286 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,286 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,286 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,287 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,287 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,287 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,287 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,287 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,288 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite51#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,288 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,304 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,304 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,305 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,305 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,305 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,305 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,305 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,306 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite51#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,328 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,329 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,329 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,329 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,329 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,330 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,330 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite51#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,352 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,352 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,353 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite51#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,354 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,374 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,375 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,375 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,407 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,626 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,634 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,643 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,644 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,652 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,653 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,667 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,699 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,712 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,712 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,713 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,734 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,736 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,776 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,802 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,808 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,816 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,895 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,903 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:18,991 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:19,053 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-13 18:44:21,669 INFO L764 garLoopResultBuilder]: Registering result SAFE for location P2Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-13 18:44:21,669 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-13 18:44:21,676 INFO L732 BasicCegarLoop]: Path program histogram: [1] [2021-11-13 18:44:21,677 INFO L308 ceAbstractionStarter]: Result for error location P2Thread1of1ForFork0 was SAFE (1/2) [2021-11-13 18:44:21,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-13 18:44:21,679 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-13 18:44:21,683 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) [2021-11-13 18:44:21,712 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 [2021-11-13 18:44:21,717 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-13 18:44:21,718 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, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-13 18:44:21,718 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-11-13 18:44:21,787 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,794 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,795 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,810 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,821 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,821 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,821 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,821 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,822 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,822 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,822 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,822 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,822 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite55#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,822 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,823 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite51#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,823 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite54#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,823 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,823 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,848 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,848 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,848 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,848 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,849 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,849 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,849 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,849 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,849 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite55#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,849 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,850 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite51#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,850 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite54#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,850 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,850 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,865 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,865 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,866 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,866 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,866 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,866 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,866 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,866 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,867 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite55#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,867 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,867 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite51#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,867 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite54#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,867 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,867 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,881 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,882 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,882 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,882 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,882 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,882 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,883 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,883 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,883 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite55#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,883 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,883 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite51#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,884 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite54#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,884 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,884 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:21,901 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:44:21,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:44:21,902 INFO L85 PathProgramCache]: Analyzing trace with hash 1280247016, now seen corresponding path program 1 times [2021-11-13 18:44:21,902 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:44:21,902 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1052937877] [2021-11-13 18:44:21,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:44:21,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:44:21,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:44:21,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:44:21,962 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:44:21,963 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1052937877] [2021-11-13 18:44:21,966 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1052937877] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:44:21,966 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:44:21,967 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-13 18:44:21,967 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [469600916] [2021-11-13 18:44:21,967 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:44:21,968 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-13 18:44:21,968 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:44:21,968 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-13 18:44:21,969 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-13 18:44:21,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:44:21,969 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:44:21,969 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 43.0) internal successors, (86), 2 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:44:21,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:44:21,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:44:21,987 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-13 18:44:21,988 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:44:21,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:44:21,988 INFO L85 PathProgramCache]: Analyzing trace with hash -966961645, now seen corresponding path program 1 times [2021-11-13 18:44:21,988 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:44:21,989 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1662192673] [2021-11-13 18:44:21,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:44:21,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:44:22,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:44:22,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:44:22,182 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:44:22,182 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1662192673] [2021-11-13 18:44:22,182 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1662192673] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:44:22,182 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:44:22,182 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 18:44:22,182 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1938205717] [2021-11-13 18:44:22,182 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:44:22,183 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 18:44:22,183 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:44:22,184 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 18:44:22,184 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-13 18:44:22,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:44:22,184 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:44:22,184 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.166666666666666) internal successors, (85), 6 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:44:22,184 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:44:22,184 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:44:22,269 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,269 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,269 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,270 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,270 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,270 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,270 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,270 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,271 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite55#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,271 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,271 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite51#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,271 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite54#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,271 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,271 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,290 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,290 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,290 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,291 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,291 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,291 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,291 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,291 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,292 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite55#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,292 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,292 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite51#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,292 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite54#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,292 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,292 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,339 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,339 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,340 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,340 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,340 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,340 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,341 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,341 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,341 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite55#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,341 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,341 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite51#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,342 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite54#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,342 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,342 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,365 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,365 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,366 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,366 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,366 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,366 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,366 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,366 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,367 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite55#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,367 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,367 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite51#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,367 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite54#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,367 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,368 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,399 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,399 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,399 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,400 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,400 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,400 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,400 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,400 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,401 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,401 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite51#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,401 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite54#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,401 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,402 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,417 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,425 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,426 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,426 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,426 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,427 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,427 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,427 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,427 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,428 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,428 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite51#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,428 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,428 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,443 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,449 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,449 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,449 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,449 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,450 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,450 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,450 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,450 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,451 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,451 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite51#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,451 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,451 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40#1_48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,470 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,471 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,471 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,472 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,472 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,472 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,472 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,473 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,473 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,473 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37#1_52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,473 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite51#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,474 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite39#1_54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,505 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,514 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,514 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,514 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,515 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,515 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,515 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,515 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,516 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite51#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,517 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,534 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,535 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,560 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,561 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,561 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,562 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,562 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite42#1_62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,562 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,562 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,563 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite51#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,613 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,613 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,614 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,614 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite51#1_68| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,638 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,653 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,653 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,653 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,688 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite49#1_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,689 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,689 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,715 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite48#1_82| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,715 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,741 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,759 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,777 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,795 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:22,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:44:22,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:44:22,822 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-13 18:44:22,822 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:44:22,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:44:22,822 INFO L85 PathProgramCache]: Analyzing trace with hash 394422852, now seen corresponding path program 1 times [2021-11-13 18:44:22,822 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:44:22,823 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1094254494] [2021-11-13 18:44:22,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:44:22,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:44:22,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:44:22,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:44:22,979 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:44:22,979 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1094254494] [2021-11-13 18:44:22,979 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1094254494] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:44:22,979 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:44:22,979 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-13 18:44:22,980 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [39626829] [2021-11-13 18:44:22,980 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:44:22,981 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-13 18:44:22,981 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:44:22,981 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-13 18:44:22,981 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:44:22,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:44:22,982 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:44:22,982 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.714285714285714) internal successors, (103), 7 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:44:22,982 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:44:22,982 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:44:22,982 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:44:23,009 WARN L322 ript$VariableManager]: TermVariabe v_~y~0_153 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:23,115 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:23,256 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:23,272 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:23,273 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:23,286 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:23,336 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:23,367 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:23,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:44:23,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:44:23,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-13 18:44:23,436 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-13 18:44:23,437 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:44:23,437 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:44:23,437 INFO L85 PathProgramCache]: Analyzing trace with hash 1769081282, now seen corresponding path program 1 times [2021-11-13 18:44:23,437 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:44:23,437 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [231661904] [2021-11-13 18:44:23,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:44:23,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:44:23,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:44:23,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:44:23,611 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:44:23,615 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [231661904] [2021-11-13 18:44:23,615 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [231661904] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:44:23,616 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:44:23,616 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 18:44:23,617 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2033066716] [2021-11-13 18:44:23,618 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:44:23,619 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 18:44:23,619 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:44:23,619 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 18:44:23,620 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-13 18:44:23,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:44:23,620 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:44:23,620 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 18.0) internal successors, (108), 6 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:44:23,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:44:23,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:44:23,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-13 18:44:23,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:44:23,683 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:23,692 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:23,693 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:23,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:44:23,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:44:23,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-13 18:44:23,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:44:23,768 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-13 18:44:23,769 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:44:23,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:44:23,770 INFO L85 PathProgramCache]: Analyzing trace with hash 1870459324, now seen corresponding path program 2 times [2021-11-13 18:44:23,770 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:44:23,770 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1008587786] [2021-11-13 18:44:23,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:44:23,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:44:23,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:44:23,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:44:23,955 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:44:23,955 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1008587786] [2021-11-13 18:44:23,955 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1008587786] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:44:23,955 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:44:23,955 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-13 18:44:23,956 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1406942662] [2021-11-13 18:44:23,956 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:44:23,956 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-13 18:44:23,956 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:44:23,956 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-13 18:44:23,957 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-11-13 18:44:23,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:44:23,957 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:44:23,957 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 13.5) internal successors, (108), 8 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:44:23,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:44:23,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:44:23,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-13 18:44:23,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:44:23,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:44:24,010 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,021 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,022 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,041 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,041 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:44:24,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:44:24,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-13 18:44:24,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:44:24,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:44:24,120 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-13 18:44:24,120 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:44:24,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:44:24,121 INFO L85 PathProgramCache]: Analyzing trace with hash 1341026246, now seen corresponding path program 1 times [2021-11-13 18:44:24,121 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:44:24,121 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [653339948] [2021-11-13 18:44:24,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:44:24,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:44:24,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:44:24,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:44:24,272 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:44:24,272 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [653339948] [2021-11-13 18:44:24,272 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [653339948] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:44:24,272 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:44:24,272 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-11-13 18:44:24,272 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [671427053] [2021-11-13 18:44:24,272 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:44:24,273 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-13 18:44:24,273 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:44:24,273 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-13 18:44:24,273 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2021-11-13 18:44:24,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:44:24,273 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:44:24,274 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.333333333333334) internal successors, (111), 9 states have internal predecessors, (111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:44:24,274 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:44:24,274 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:44:24,274 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-13 18:44:24,274 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:44:24,274 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:44:24,274 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:44:24,416 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,417 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,437 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,437 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,463 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,475 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,481 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,488 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,577 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,585 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,589 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,595 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,601 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,601 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,622 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,623 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,630 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,631 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,648 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,648 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,663 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,664 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,683 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,684 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,723 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,724 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,749 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,750 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,768 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,769 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,782 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,788 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,794 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,804 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,813 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,818 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:24,824 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:25,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:44:25,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:44:25,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-13 18:44:25,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:44:25,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:44:25,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-13 18:44:25,246 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-13 18:44:25,247 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:44:25,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:44:25,247 INFO L85 PathProgramCache]: Analyzing trace with hash -1675331592, now seen corresponding path program 2 times [2021-11-13 18:44:25,247 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:44:25,247 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [693588970] [2021-11-13 18:44:25,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:44:25,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:44:25,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:44:25,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:44:25,353 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:44:25,353 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [693588970] [2021-11-13 18:44:25,353 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [693588970] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:44:25,353 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:44:25,353 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 18:44:25,353 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1460666988] [2021-11-13 18:44:25,353 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:44:25,354 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 18:44:25,354 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:44:25,354 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 18:44:25,354 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-13 18:44:25,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:44:25,354 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:44:25,355 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 18.5) internal successors, (111), 6 states have internal predecessors, (111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:44:25,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:44:25,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:44:25,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-13 18:44:25,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:44:25,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:44:25,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-13 18:44:25,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:44:25,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:44:25,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:44:25,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-13 18:44:25,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:44:25,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:44:25,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-13 18:44:25,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:44:25,603 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-13 18:44:25,603 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:44:25,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:44:25,604 INFO L85 PathProgramCache]: Analyzing trace with hash -1671394632, now seen corresponding path program 3 times [2021-11-13 18:44:25,604 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:44:25,604 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1438684321] [2021-11-13 18:44:25,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:44:25,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:44:25,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:44:25,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:44:25,910 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:44:25,910 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1438684321] [2021-11-13 18:44:25,910 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1438684321] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:44:25,910 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:44:25,910 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-11-13 18:44:25,910 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1914643810] [2021-11-13 18:44:25,910 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:44:25,911 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-11-13 18:44:25,911 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:44:25,911 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-11-13 18:44:25,911 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2021-11-13 18:44:25,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:44:25,912 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-13 18:44:25,912 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 8.538461538461538) internal successors, (111), 13 states have internal predecessors, (111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:44:25,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:44:25,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:44:25,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-13 18:44:25,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:44:25,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:44:25,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-13 18:44:25,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:44:25,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:44:25,972 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:25,986 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:25,986 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:26,196 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:26,196 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:26,210 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:26,224 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:26,225 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite3_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:26,237 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite15_37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:26,238 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite9#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-13 18:44:26,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-13 18:44:26,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:44:26,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-13 18:44:26,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:44:26,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-13 18:44:26,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-13 18:44:26,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 18:44:26,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-13 18:44:26,271 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-13 18:44:26,271 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-11-13 18:44:26,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:44:26,271 INFO L85 PathProgramCache]: Analyzing trace with hash 1234546804, now seen corresponding path program 4 times [2021-11-13 18:44:26,272 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:44:26,272 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1731513898] [2021-11-13 18:44:26,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:44:26,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:44:26,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:44:26,316 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 18:44:26,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 18:44:26,413 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-13 18:44:26,413 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-13 18:44:26,414 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (4 of 5 remaining) [2021-11-13 18:44:26,414 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (3 of 5 remaining) [2021-11-13 18:44:26,414 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (2 of 5 remaining) [2021-11-13 18:44:26,414 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (1 of 5 remaining) [2021-11-13 18:44:26,414 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATION (0 of 5 remaining) [2021-11-13 18:44:26,414 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-13 18:44:26,416 INFO L732 BasicCegarLoop]: Path program histogram: [4, 2, 1, 1, 1] [2021-11-13 18:44:26,416 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN (2/2) [2021-11-13 18:44:26,419 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-11-13 18:44:26,419 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-13 18:44:26,513 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.computeCurrectProc(InlinerBacktranslator.java:230) at de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.translateProgramExecution(InlinerBacktranslator.java:203) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:216) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:206) at de.uni_freiburg.informatik.ultimate.core.lib.results.CounterExampleResult.getProgramExecutionAsString(CounterExampleResult.java:155) at de.uni_freiburg.informatik.ultimate.core.lib.results.CounterExampleResult.getLongDescription(CounterExampleResult.java:134) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ResultService.reportResult(ResultService.java:86) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResultReporter.reportResult(CegarLoopResultReporter.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.reportLocationResults(TraceAbstractionStarter.java:586) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:181) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-13 18:44:26,516 INFO L158 Benchmark]: Toolchain (without parser) took 11378.73ms. Allocated memory was 371.2MB in the beginning and 1.3GB in the end (delta: 882.9MB). Free memory was 314.9MB in the beginning and 1.0GB in the end (delta: -713.2MB). Peak memory consumption was 171.6MB. Max. memory is 16.0GB. [2021-11-13 18:44:26,516 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 371.2MB. Free memory was 333.9MB in the beginning and 333.7MB in the end (delta: 160.9kB). There was no memory consumed. Max. memory is 16.0GB. [2021-11-13 18:44:26,516 INFO L158 Benchmark]: CACSL2BoogieTranslator took 466.01ms. Allocated memory is still 371.2MB. Free memory was 314.7MB in the beginning and 330.4MB in the end (delta: -15.7MB). Peak memory consumption was 14.8MB. Max. memory is 16.0GB. [2021-11-13 18:44:26,516 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.04ms. Allocated memory is still 371.2MB. Free memory was 330.4MB in the beginning and 327.4MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. [2021-11-13 18:44:26,517 INFO L158 Benchmark]: Boogie Preprocessor took 51.51ms. Allocated memory is still 371.2MB. Free memory was 327.4MB in the beginning and 324.9MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2021-11-13 18:44:26,517 INFO L158 Benchmark]: RCFGBuilder took 1045.21ms. Allocated memory is still 371.2MB. Free memory was 324.9MB in the beginning and 300.6MB in the end (delta: 24.3MB). Peak memory consumption was 37.0MB. Max. memory is 16.0GB. [2021-11-13 18:44:26,517 INFO L158 Benchmark]: TraceAbstraction took 9761.53ms. Allocated memory was 371.2MB in the beginning and 1.3GB in the end (delta: 882.9MB). Free memory was 299.5MB in the beginning and 1.0GB in the end (delta: -728.6MB). Peak memory consumption was 155.4MB. Max. memory is 16.0GB. [2021-11-13 18:44:26,518 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 371.2MB. Free memory was 333.9MB in the beginning and 333.7MB in the end (delta: 160.9kB). There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 466.01ms. Allocated memory is still 371.2MB. Free memory was 314.7MB in the beginning and 330.4MB in the end (delta: -15.7MB). Peak memory consumption was 14.8MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 49.04ms. Allocated memory is still 371.2MB. Free memory was 330.4MB in the beginning and 327.4MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. * Boogie Preprocessor took 51.51ms. Allocated memory is still 371.2MB. Free memory was 327.4MB in the beginning and 324.9MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * RCFGBuilder took 1045.21ms. Allocated memory is still 371.2MB. Free memory was 324.9MB in the beginning and 300.6MB in the end (delta: 24.3MB). Peak memory consumption was 37.0MB. Max. memory is 16.0GB. * TraceAbstraction took 9761.53ms. Allocated memory was 371.2MB in the beginning and 1.3GB in the end (delta: 882.9MB). Free memory was 299.5MB in the beginning and 1.0GB in the end (delta: -728.6MB). Peak memory consumption was 155.4MB. Max. memory is 16.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 327455, positive: 307327, positive conditional: 304184, positive unconditional: 3143, negative: 20128, negative conditional: 20080, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 326822, positive: 307327, positive conditional: 304184, positive unconditional: 3143, negative: 19495, negative conditional: 19447, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 326822, positive: 307327, positive conditional: 304184, positive unconditional: 3143, negative: 19495, negative conditional: 19447, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 346269, positive: 307327, positive conditional: 304157, positive unconditional: 3170, negative: 38942, negative conditional: 19447, negative unconditional: 19495, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 346269, positive: 307327, positive conditional: 191315, positive unconditional: 116012, negative: 38942, negative conditional: 17996, negative unconditional: 20946, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 346269, positive: 307327, positive conditional: 191315, positive unconditional: 116012, negative: 38942, negative conditional: 17996, negative unconditional: 20946, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3256, positive: 3186, positive conditional: 12, positive unconditional: 3174, negative: 70, negative conditional: 18, negative unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3256, positive: 3168, positive conditional: 0, positive unconditional: 3168, negative: 88, negative conditional: 0, negative unconditional: 88, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 18, positive conditional: 9, positive unconditional: 9, negative: 70, negative conditional: 18, negative unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1181, positive: 163, positive conditional: 145, positive unconditional: 18, negative: 1017, negative conditional: 305, negative unconditional: 713, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 346269, positive: 304141, positive conditional: 191303, positive unconditional: 112838, negative: 38872, negative conditional: 17978, negative unconditional: 20894, unknown: 3256, unknown conditional: 30, unknown unconditional: 3226] , Statistics on independence cache: Total cache size (in pairs): 3256, Positive cache size: 3186, Positive conditional cache size: 12, Positive unconditional cache size: 3174, Negative cache size: 70, Negative conditional cache size: 18, Negative unconditional cache size: 52, Eliminated conditions: 114293, Maximal queried relation: 1, Independence queries for same thread: 633 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 1518.97ms, Number of persistent set computation: 13010, Number of trivial persistent sets: 9636, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3191, positive: 3143, positive conditional: 0, positive unconditional: 3143, negative: 48, negative conditional: 0, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 327455, positive: 307327, positive conditional: 304184, positive unconditional: 3143, negative: 20128, negative conditional: 20080, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 326822, positive: 307327, positive conditional: 304184, positive unconditional: 3143, negative: 19495, negative conditional: 19447, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 326822, positive: 307327, positive conditional: 304184, positive unconditional: 3143, negative: 19495, negative conditional: 19447, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 346269, positive: 307327, positive conditional: 304157, positive unconditional: 3170, negative: 38942, negative conditional: 19447, negative unconditional: 19495, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 346269, positive: 307327, positive conditional: 191315, positive unconditional: 116012, negative: 38942, negative conditional: 17996, negative unconditional: 20946, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 346269, positive: 307327, positive conditional: 191315, positive unconditional: 116012, negative: 38942, negative conditional: 17996, negative unconditional: 20946, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3256, positive: 3186, positive conditional: 12, positive unconditional: 3174, negative: 70, negative conditional: 18, negative unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3256, positive: 3168, positive conditional: 0, positive unconditional: 3168, negative: 88, negative conditional: 0, negative unconditional: 88, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 18, positive conditional: 9, positive unconditional: 9, negative: 70, negative conditional: 18, negative unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1181, positive: 163, positive conditional: 145, positive unconditional: 18, negative: 1017, negative conditional: 305, negative unconditional: 713, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 346269, positive: 304141, positive conditional: 191303, positive unconditional: 112838, negative: 38872, negative conditional: 17978, negative unconditional: 20894, unknown: 3256, unknown conditional: 30, unknown unconditional: 3226] , Statistics on independence cache: Total cache size (in pairs): 3256, Positive cache size: 3186, Positive conditional cache size: 12, Positive unconditional cache size: 3174, Negative cache size: 70, Negative conditional cache size: 18, Negative unconditional cache size: 52, Eliminated conditions: 114293, Maximal queried relation: 1, Independence queries for same thread: 633 - 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: 60138, positive: 58294, positive conditional: 55688, positive unconditional: 2606, negative: 1844, negative conditional: 1787, negative unconditional: 57, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 59754, positive: 58294, positive conditional: 55688, positive unconditional: 2606, negative: 1460, negative conditional: 1403, negative unconditional: 57, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 59754, positive: 58294, positive conditional: 55688, positive unconditional: 2606, negative: 1460, negative conditional: 1403, negative unconditional: 57, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 70452, positive: 58294, positive conditional: 55167, positive unconditional: 3127, negative: 12158, negative conditional: 10698, negative unconditional: 1460, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 70452, positive: 58294, positive conditional: 12748, positive unconditional: 45546, negative: 12158, negative conditional: 989, negative unconditional: 11169, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 70452, positive: 58294, positive conditional: 12748, positive unconditional: 45546, negative: 12158, negative conditional: 989, negative unconditional: 11169, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2722, positive: 2633, positive conditional: 27, positive unconditional: 2606, negative: 89, negative conditional: 29, negative unconditional: 60, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2722, positive: 2594, positive conditional: 0, positive unconditional: 2594, negative: 128, negative conditional: 0, negative unconditional: 128, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 128, positive: 39, positive conditional: 27, positive unconditional: 12, negative: 89, negative conditional: 29, negative unconditional: 60, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1457, positive: 251, positive conditional: 237, positive unconditional: 14, negative: 1206, negative conditional: 512, negative unconditional: 694, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 70452, positive: 55661, positive conditional: 12721, positive unconditional: 42940, negative: 12069, negative conditional: 960, negative unconditional: 11109, unknown: 2722, unknown conditional: 56, unknown unconditional: 2666] , Statistics on independence cache: Total cache size (in pairs): 2722, Positive cache size: 2633, Positive conditional cache size: 27, Positive unconditional cache size: 2606, Negative cache size: 89, Negative conditional cache size: 29, Negative unconditional cache size: 60, Eliminated conditions: 52128, Maximal queried relation: 5, Independence queries for same thread: 384 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 802.39ms, Number of persistent set computation: 3150, Number of trivial persistent sets: 2319, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2663, positive: 2606, positive conditional: 0, positive unconditional: 2606, negative: 57, negative conditional: 0, negative unconditional: 57, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 60138, positive: 58294, positive conditional: 55688, positive unconditional: 2606, negative: 1844, negative conditional: 1787, negative unconditional: 57, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 59754, positive: 58294, positive conditional: 55688, positive unconditional: 2606, negative: 1460, negative conditional: 1403, negative unconditional: 57, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 59754, positive: 58294, positive conditional: 55688, positive unconditional: 2606, negative: 1460, negative conditional: 1403, negative unconditional: 57, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 70452, positive: 58294, positive conditional: 55167, positive unconditional: 3127, negative: 12158, negative conditional: 10698, negative unconditional: 1460, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 70452, positive: 58294, positive conditional: 12748, positive unconditional: 45546, negative: 12158, negative conditional: 989, negative unconditional: 11169, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 70452, positive: 58294, positive conditional: 12748, positive unconditional: 45546, negative: 12158, negative conditional: 989, negative unconditional: 11169, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2722, positive: 2633, positive conditional: 27, positive unconditional: 2606, negative: 89, negative conditional: 29, negative unconditional: 60, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2722, positive: 2594, positive conditional: 0, positive unconditional: 2594, negative: 128, negative conditional: 0, negative unconditional: 128, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 128, positive: 39, positive conditional: 27, positive unconditional: 12, negative: 89, negative conditional: 29, negative unconditional: 60, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1457, positive: 251, positive conditional: 237, positive unconditional: 14, negative: 1206, negative conditional: 512, negative unconditional: 694, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 70452, positive: 55661, positive conditional: 12721, positive unconditional: 42940, negative: 12069, negative conditional: 960, negative unconditional: 11109, unknown: 2722, unknown conditional: 56, unknown unconditional: 2666] , Statistics on independence cache: Total cache size (in pairs): 2722, Positive cache size: 2633, Positive conditional cache size: 27, Positive unconditional cache size: 2606, Negative cache size: 89, Negative conditional cache size: 29, Negative unconditional cache size: 60, Eliminated conditions: 52128, Maximal queried relation: 5, Independence queries for same thread: 384 - 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 - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: null: de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.computeCurrectProc(InlinerBacktranslator.java:230) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 18:44:26,556 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Ended with exit code 0 [2021-11-13 18:44:26,771 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 [2021-11-13 18:44:26,967 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...